Philips Son-T PIA Plus HPS - 250W, 400W, 600W & 1000W Lamps

Philips Son-T PIA Plus HPS - 250W, 400W, 600W & 1000W Lamps

Philips Son-T PIA Plus lamps with greater red spectrum for the flowering stage. For 220/230v ballasts only For E40 lamp holders..

£27.95

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Philips / Dimlux MASTER GreenPower Plus EL 400V 600W & 1000W Lamps

Philips / Dimlux MASTER GreenPower Plus EL 400V 600W & 1000W Lamps

Philips has improved the well known GreenPower/Vision electronic systems. They now supply even more growth light and both are best-in-class energy efficient in their range. The upgraded Plus family comprises of two product lines, GreenPower Plus 600 W EL and GreenPower Plus 1000W EL. Both are optimized for use with electronic drivers. Now the GreenPower Plus 600W offers +2% more growth light and the GreenPower Plus 1000 W even produces +4% increase, both ..

£67.95

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Philips Son-T GreenPower T EL 400V - 1000W Lamp

Philips Son-T GreenPower T EL 400V - 1000W Lamp

Dimmable Yes Voltage 400V Power 1000W Fitting K12x30S Lifespan 10000 hr Luminous Flux 135,000 Lm..

£141.95

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Philips Son-T GreenPower EL 400V 600W HPS Lamp

Philips Son-T GreenPower EL 400V 600W HPS Lamp

High Pressure Sodium lamp with clear outer bulb, optimized growth light output and maintenance. Dimmable Yes Colour Code 2000K Colour Temperature 33 Ra8 Bulb Finish Clear Fitting E40 Lifespan 10000 hr Luminous Flux 87,500 Lm..

£78.95

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pH+ Pro (pH up)

pH+ Pro (pH up)

In order to adjust the pH upwards there is CANNA pH+. This product is suitable for both the growth and the flowering phase. CANNA has two different solutions of CANNA pH+. One of 5 % for small adjustments and one of 20% for larger corrections...

£17.95

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pH- Bloom (pH down)

pH- Bloom (pH down)

CANNA offer pH adjusters suitable for use with CANNA nutrients...

£16.95

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pH+ (pH up)

pH+ (pH up)

For raising the pH Value Potassium-Hydroxide solution used to raise the pH level. Fertilizer use: add small amounts of pH+ until the desired level is reached Recommended pH level is 5.8 - 6.5 (Corrosive) Do not inhale fumes Causes burns Do not swallow In case of contact with eyes, immediately rinse eyes out with plenty of water and seek medical attention Wear protective clothing- gloves are recommended..

£16.95

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pH- Bloom (pH Down)

pH- Bloom (pH Down)

For reducing the pH Value Used to adjust the pH-level during the bloom stage. Fertilizer use: add small amounts of pH- Bloom until the desired level is reached Recommended pH level is 5.8 Corrosive, contains 30% phosphorus acid Do not inhale fumes Causes burns Do not swallow Keep out of the reach of children In case of contact with eyes, immediately rinse eyes out with plenty of water and seek medical attention Wear protective clothing- gloves ar..

£12.95

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pH Down Bloom

pH Down Bloom

pH Bloom is specifically formulated for the Bloom phase. pH Bloom contains phosphoric acid...

£19.95

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Phyt-Amin (Vita Race)

Phyt-Amin (Vita Race)

An organic foliar feed and growth stimulator. Spray Phyt-Amin onto plants once a week throughout the full cycle to stimulate chlorophyll production and raise a plants natural resistance to pests and disease...

£16.95

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Phat Carbon Filters

Phat Carbon Filters

The Phat Filter is a professional grade, world renowned greenhouse filter that will remove the nastiest odors from your growing area to give you peace of mind. Phat filters use a very special Mongolian charcoal carbon that comes from a source of pre-Cambrian ore, or some of the oldest carbon found on earth. This carbon dates back 250 million years and is the reason our Phat Filters are so effective! A Phat Filter The special carbon is mined from deep wit..

£60.95

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Phresh Carbon Filters

Phresh Carbon Filters

Phresh Carbon filters are machine packed with 46mm (1.8") RC-48 activated, certified virgin carbon to ensure optimum and homogenous density and throughout the entire filter. The aluminium top and conical base (to improve air flow), as well as the 51% open mesh design means that these filters are much lighter than other filters of the equivalent size, giving extra peace of mind when suspending them above delicate plants or flowers. Phresh filters come with..

£53.95

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Phresh Inline Carbon Filters

Phresh Inline Carbon Filters

Carbon filters are no longer just for the ends of your air filtration system. Now they can be installed "in-line" like the lights and fans. It is the same Phresh® Carbon Filter users' trust, built into an air conserving body. Point to point air movement and filtration. Phresh® Inline Filters are state of the art carbon filters that practically scour the air to clean it of dust, foreign particulates, organic compounds and odors. Phresh® Inline Filters are t..

£252.95

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pH PAL Plus pH Tester

pH PAL Plus pH Tester

The pH PAL Plus tester is a user-friendly and simple to use pH meter that incorporates an automatic calibration feature. At the touch of a button, the instrument will automatically re-calibrate itself when used in conjunction with a 7.00 pH buffer solution. The pH PAL Plus is housed in a water resistant case and features an easy to read 8 mm LCD display indicating pH over the range of 0 to 14 pH with a resolution of 0.1 pH and an accuracy of ±0.2 pH. Thi..

£66.95

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pH Water and Drop Resistent Meter

pH Water and Drop Resistent Meter

The Essentials pH meter is truly the most rugged glass type pH tester around. It is water and drop resistant. Easy to use, just dip the sensor into test solution, stir and wait. The unit will deliver a stable reading in about 20 seconds...

£48.95

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PH-80 PH/Temp Meter - Value pH Meter

PH-80 PH/Temp Meter - Value pH Meter

Measures EC, TDS and temperature. Three different non-linear EC-to-TDS conversion factors (KCl, 442TM, NaCl). Automatic temperature control (ATC) using three temperature co-efficiencies. High-end EC meter Three different non-linear EC-to-TDS conversion factors (KCl, 442TM, NaCl) Automatic temperature control (ATC) using three temperature co-efficiencies Digital calibration (push button) to any point within the meter’s range Auto-off functi..

£63.95

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PH-200 - High End Waterproof pH/ Temp Meter

PH-200 - High End Waterproof pH/ Temp Meter

Automatic Calibration: Auto-ranging to 4, 7 or 10 pH by push button digital calibration.Includes a 7.0 pH buffer powder packet and a dropper of KCI electrode storage solution. High-end PH meter Resolution: pH: 0.01 pH, 0.00 – 14.0 pH Accurate to +/- 0.02 pH Automatic Calibration: Auto-ranging to 4, 7 or 10 pH by push button digital calibration Low battery indicator Replaceable probe Clear cap to notice moisture(or lack of) on probe Glass encased ..

£111.95

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pH-Stor

pH-Stor

Prolong the life of the pH-80, pH-200 and other brands of pH meter by adding a few drops of pH-STOR to the sponge in the meter cap. Contains fungicide and sterilising agents...

£9.95

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pH Test Kit (liquid)

pH Test Kit (liquid)

Simple to use pH test kit. Up to 400 tests. pH range 4-11. Includes Test vial  Test liquid Colour chart..

£5.95

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Phosphorus Plus

Phosphorus Plus

Phosphorus is needed to help with early growth as well as speeding up blooming and fruit growth. Potasium compliments this by increasing development of carbohydrates, starches and sugars which the plant uses to increase fruit production. Plants in the flowering phase need increasing amounts of phosphorus and potassium and Hesi Phosphorus Plus adds the correct dosage at the right time...

£8.95

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pH Down Bloom (pH-)

pH Down Bloom (pH-)

BioGreen pH-Bloom decreases pH value. 59% phosphoric acid...

£16.95

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pH Up (pH+)

pH Up (pH+)

BioGreen pH+ increases pH value. Contains: potassium hydroxide and potassium carbonate...

£16.95

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ph Up

ph Up

ESSENTIALS pH Up 1L (50% Potassium Hydroxide) is a quality adjuster necessary to control the pH of nutrient solutions. Concentrated for the professional grower...

£5.95

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pH Up EasyControl (25% Potassium Hydroxide)

pH Up EasyControl (25% Potassium Hydroxide)

Due to concerns over safety, we have reformulated our pH adjusters to a 25% strength and called them 'EASYCONTROL 25'. This means that it is easier to use for novice growers as there is less chance of overdosing. There is a reduced price and it is safer to handle. Quality adjusters are necessary to control the pH of nutrient solutions...

£5.95

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pH Down

pH Down

ESSENTIALS pH Down 1L (30% Phosphoric Acid) is a quality adjuster necessary to control the pH of nutrient solutions...

£5.95

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pH Down EasyControl (25% Phosphoric Acid)

pH Down EasyControl (25% Phosphoric Acid)

Due to concerns over safety, we have reformulated our pH adjusters to a 25% strength and called them 'EASYCONTROL 25'. This means that it is easier to use for novice growers as there is less chance of overdosing. There is a reduced price and it is safer to handle. Quality adjusters are necessary to control the pH of nutrient solutions...

£5.95

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pH Buffer 4

pH Buffer 4

Use ESSENTIALS Buffer 4 solutions to calibrate pH meters. All calibration solutions should be at room temperature for successful and accurate calibration...

£5.95

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pH Buffer 7

pH Buffer 7

Use ESSENTIALS Buffer 7 solutions to calibrate pH meters. All calibration solutions should be at room temperature for successful and accurate calibration...

£5.95

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pHix-!t

pHix-!t

ESSENTIALS pHix-!T 1L is a pH buffer. It is a blend of inorganic salts that fix and maintain the pH level of liquid to approximately 6.0 for up to 7-10 days. This product is best used when plants are established in a hydroponics system and growing vigorously...

£4.95

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Photosynthesis Plus

Photosynthesis Plus

The culture consortium in photosynthesis plus produced by Ecological Laboratories, Inc. that is used on tens of thousands of acres of crops worldwide is the foundation for this product, a complete ecosystem in the bottle. The proprietary formulation and culture growth enhances product performance via selective adaptation, resulting in superior performance in aerobic, facultative, anaerobic and anoxic environments. Shelf stable for two years. Enhances pl..

£37.95

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pH- Grow 1 Litre

pH- Grow 1 Litre

Regulating the pH, to ensure your plants extract everything from the costly food? Cellmax makes it easy for you. pH- Growth, pH- Flowering and pH+ ensure an optimal pH, from beginning to end. Contains 3% nitric acid...

£16.95

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pH+ 1 Litre

pH+ 1 Litre

Regulation of the pH, to ensure your plants extract everything from the costly food? Cellmax makes it easy for you. pH- Growth, pH- Flowering and pH+ ensure an optimal pH, from beginning to end...

£8.95

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ph Buffer 4

ph Buffer 4

Solution of a known and fixed pH of 4. Used to calibrate your pH meter. This should be done on a regular basis to ensure ongoing accuracy from the meter...

£5.95

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ph Buffer 7

ph Buffer 7

Solution of a known and fixed pH of 7. Used to calibrate your pH meter. This should be done on a regular basis to ensure ongoing accuracy from the meter...

£5.95

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Phat

Phat

Promotes flower development through various natural minerals and plant extracts Will increase flower size, flower width and flower weight The phosphorus and potassium natural minerals are extracted from plants and ancient sea beds. In the ‘bloom Advanced Floriculture’ system you do not need to reduce your fertilizer application to use this product Can be used in any growing method, growing medium, indoors and outdoors – simply consult the relevant feed..

£35.95

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pH Control Dosing Pump

pH Control Dosing Pump

Please see new version, this version is no longer available. Fully Automated pH Control of Aqueous Solutions The pH control dosing pump from prosystemaqua provides fully automated pH control of aqueous solutions in hydroponic and aquaponic systems. It has been designed specifically for the control of pH in mixing tanks for fertilisation. Its small and precise flow allows for very accurate control of pH levels in your hydroponic system. It comes fully e..

£264.95

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pH Test Kit - Narrow Spectrum

pH Test Kit - Narrow Spectrum

Our ESSENTIALS pH Test Kit is good for 150 tests. At a rate of 3 tests per week, it will last one year. This makes it excellent value for money. Covers a pH range of 5.6-7.4 measuring in 0.2 increments...

£4.95

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pH Test Kit - Wide Spectrum

pH Test Kit - Wide Spectrum

Our ESSENTIALS pH Test Kit is good for 150 tests. At a rate of 3 tests per week, it will last one year. This makes it excellent value for money. Covers a pH range of 4-8.5 measuring in 0.5 increments...

£4.95

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PhytoMAX 200 LED Grow Light

PhytoMAX 200 LED Grow Light

The PhytoMAX 200 is a very compact and powerful 215 watt LED grow light, perfect for smaller grows where it's important to save space without sacrificing light quality or intensity. With PhytoMAX we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED plant grow lights! The new custom housing is designed to better distribute light and dissipate heat, and the PhytoMAX 200 uses the highest-quality, latest-technology,..

£803.95

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PhytoMAX 600 LED Grow Light

PhytoMAX 600 LED Grow Light

The PhytoMAX 600 LED grow light will outperform any other LED grow light on the market. The PhytoMAX 600 is the updated version of the original BD700The PhytoMAX 600 LED grow light will outperform any other LED grow light on the market. The PhytoMAX 600 is the updated version of the original BD700. With PhytoMAX we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED plant grow lights! The new custom housing is des..

£1,809.95

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PhytoMAX 800 LED Grow Light

PhytoMAX 800 LED Grow Light

At 800 actual watts, the PhytoMAX 800 is the most powerful LED grow light available worldwide. With PhytoMAX we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED plant grow lights! The new custom housing is designed to bAt 800 actual watts, the PhytoMAX 800 is the most powerful LED grow light available worldwide. With PhytoMAX we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to..

£2,277.95

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pH Tester with 1 Point Calibration pH600

pH Tester with 1 Point Calibration pH600

pH600 pH Economical Pocket Tester Milwaukee's economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the best way of checking the amount of salt or dissolved solids (TDS) in water. Milwaukee provides you with a range of pocket testers that will allow you to measure from very low to very high conductivity solutions. All EC/TDS testers compensate for the temperatu..

£60.95

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ph and Conductivity Kit MW710

ph and Conductivity Kit MW710

MW710 Kit includes: MW100 (pH meter, range: 0.0 to 14.0, with 2 point manual calibration, ±0.2 pH accuracy. Supplied with SE220 double junction pH electrode, 9V battery, 20 mL. pH 7.01 sachet buffer solution and screwdriver for calibration. ) and MW302 (Conductivity meter – range: 0.0 – 10.0 mS/cm with automatic temperature compensation and 1 point manual calibration. Supplied with SE520 conductivity probe, a 9V battery, a 20 mL 1,413 µS/cm sachet buffer ..

£376.95

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pH / Conductivity / Temperature Professional Portable Meter MI806

pH / Conductivity / Temperature Professional Portable Meter MI806

Mi806 pH / Conductivity / TDS / Temperature Professional Portable Meter Measures 4 parameters with 1 single probe. Mi806 offers you a combination of pH, Conductivity, total dissolved solids and temperature measurements. You can select from a range of calibration buffers and also the temperature scale (°C or °F) can be selected. The multi-parameter probe MA851D/1, includes pH/EC/TDS and temperature, all in one rugged handle. Other features include differe..

£647.95

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pH Meter for Soil MW101-Soil

pH Meter for Soil MW101-Soil

Entry level, inexpensive pH/ORP/Temperature Portable Meter for fast and reliable results. This handy and ergonomically designed portable meter is ideal for anyone working on a low budget and still requires fast and reliable measurements. This portable meter is suitable for a wide range of applications, such as Educational, Agriculture and Horticulture, as well as water and environmental analysis. This easier and faster to calibrate portable meter have a..

£172.95

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pH Controller and Doser MC720

pH Controller and Doser MC720

Control the pH of your tank/reservoir AUTOMATICALLY! The MC122 pH controller and dosing pump (MP810) provides fully automated pH control of aqueous solutions in hydroponic systems. It has been specifically designed to control the pH in mixing tanks for fertilization. The small and precise flow of the peristaltic pump allows you to maintain ideal pH values in your tank. After selecting the desired pH setting from 5.5 to 9.5 pH, the pH controller measures ..

£363.95

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pH56 Pocket-size pH / Temperature Meter with replaceable electrode

pH56 Pocket-size pH / Temperature Meter with replaceable electrode

IP65 Waterproof pH tester with Large dual-level LCD that displays pH and temperature (°C or °F). The large display shows readings in an extended range from -2.00 to 16.00 pH (with a 0.01 pH resolution) and simultaneously shows temperature from -5.0 to 105.0°C or 23.0 to 221.0°F. pH56 has a stability indicator and hold function that freezes the display for easy and accurate recording. The large display also has graphic symbols to guide you through all oper..

£143.95

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pH58 pocket-size pH, ORP & Temperature Meter

pH58 pocket-size pH, ORP & Temperature Meter

Combination waterproof testers with advanced functions also include the new model pH58 for simultaneous pH and ORP measurements and temperature, which is continuously displayed on the dual level LCD. It shows readings in an extended range from -2.00 to 16.00 pH or ±1000 mV and simultaneously shows temperature from -5.0 to 105.0°C or 23 to 221°F. The pH58 has a stability indicator and hold feature that freezes the display for easy and accurate recording. T..

£237.95

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PhytoMAX 1000 LED Grow Light

PhytoMAX 1000 LED Grow Light

At 1015 actual watts, the PhytoMAX 1000 is the most powerful LED grow light available worldwide. With PhytoMAX we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED plant grow lights! The new custom housing is designed to better distribute light and dissipate heat, and the PhytoMAX 1000 uses the highest-quality, latest-technology, top-bin LEDs to deliver Black Dog LED's proprietary full-cycle Phyto-Genesis Spectru..

£2,638.95

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pH Water Conditioner

pH Water Conditioner

Because plain old tap water simply doesn't cut it! The proactive pH Water Conditioner Methodology... Contains two sequestering agents that will neutralize the cations of hard waters and reduce their impact on your plants. Hard water cations can lock out and prevent the uptake of nutritional elements from your reservoir while disabling active ingredients. Using proactive pH Water Conditioner will greatly reduce the negative effects of hard water - prevent..

£39.95

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Phosphorus

Phosphorus

RAW Phosphorus: 100% Water Soluble Phosphorus RAW Phosphorus contains 61% pure water Soluble Phosphate (P). This product also contains a small amount of Ammonium Nitrogen (9%) which plants can utilise during bloom. Phosphorus is particularly beneficial during the early rooting stage but also provides energy during fruit and flower production. RAW Phosphorus is ideal for boosting Phosphorus (P) levels, treating deficiencies and creating optimal recipe solu..

£3.95

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pH Stabilizer (pH Oplossing) 1 Litre

pH Stabilizer (pH Oplossing) 1 Litre

House & Garden pH Stabilizer has been developed in order to balance the pH in the growth cycle of the plant and will keep the pH balanced for up to 10 days. House & Garden pH Stabilizer will harmonise with the base nutrient and enable good absorption of the main and trace nutrients by the plants...

£10.95

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Phresh Hyper Climate Controller V1

Phresh Hyper Climate Controller V1

Take Control of your Environment Simple and easy to use, the hyper fan climate controller is a fully digital climate controller designed for use with the presh filter hyper fan. The innovative internal design means that there is no large gaps between fan speeds, meaning quiter operation and less stress on the fan. The Hcc is also intelligent, if it senses a change in temperature it will react accordingly, meaning it will react quickly to larger temp chang..

£109.95

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PhytoMAX-2 200 LED Grow Light

PhytoMAX-2 200 LED Grow Light

At 210 actual watts and 320 μMol/s total photon flux, the patent-pending PhytoMAX-2 200 LED grow panel lights are perfect for smaller grows where it's important to save energy and space without sacrificing light quality or intensity. With PhytoMAX-2 we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED plant grow lights! The PhytoMAX-2 200 uses only the highest-quality, latest-technology, top-bin LEDs to deliver B..

£816.95

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PhytoMAX-2 400 LED Grow Light

PhytoMAX-2 400 LED Grow Light

At 420 actual watts and 641 μMol/s total photon flux, the patent-pending PhytoMAX-2 400 LED grow lights are compact and powerful, outperforming 600W HPS bulbs. With PhytoMAX-2 we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED grow lights for indoor plants! The PhytoMAX-2 400 uses only the highest-quality, latest-technology, top-bin LEDs to deliver Black Dog Grow Light's proprietary full-cycle Phyto-Genesis Spe..

£1,313.95

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PhytoMAX-2 600 LED Grow Light

PhytoMAX-2 600 LED Grow Light

At 630 actual watts and 961 μMol/s total photon flux, the patent-pending PhytoMAX-2 600 LED lights for growing will outperform any single-ended 1000W HPS light. With PhytoMAX-2 we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED plant grow lights! The PhytoMAX-2 600 uses only the highest-quality, latest-technology, top-bin LEDs to deliver Black Dog LED's proprietary full-cycle Phyto-Genesis Spectrum® evenly over..

£1,809.95

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PhytoMAX-2 800 LED Grow Light

PhytoMAX-2 800 LED Grow Light

At 840 actual watts and 1282 μMol/s total photon flux, the patent-pending PhytoMAX-2 800 LED grow light will outperform any 1000W HID light. With PhytoMAX-2 we have delivered the most powerful and reliable, truly full spectrum grow lights (365-750nm, UV to NIR)! The PhytoMAX-2 800 uses only the highest-quality, latest-technology,top-bin LED plant grow lights to deliver Black Dog LED's proprietary full-cycle Phyto-Genesis Spectrum® evenly over the entire fo..

£2,277.95

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PhytoMAX-2 1000 LED Grow Light

PhytoMAX-2 1000 LED Grow Light

At 1050 actual watts and 1602 μMol/s total photon flux, the patent-pending PhytoMAX-2 1000 LED grow lights are the most powerful LED grow lights available worldwide. With PhytoMAX-2 we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED plant grow lights! The PhytoMAX-2 1000 uses only the highest-quality, latest-technology, top-bin LEDs to deliver Black Dog LED's proprietary full-cycle Phyto-Genesis Spectrum® evenl..

£2,638.95

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Phonic Trap Duct Tape 5M

Phonic Trap Duct Tape 5M

High quality duct tape. Strong durable and long lasting. Great to repair or help seal duct joints. 5 metres long...

£4.95

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PHONESCOPE

PHONESCOPE

Use your mobile to take amazing magnified photos and videos. Attach this phone scope directly to your mobile or tablet, aligning the microscope lens with your device's camera lens. This device allows you to zoom up to 30x magnification using your device's digital zoom! Note: Phone not included...

£5.95

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pH UP

pH UP

pH UP – Premium lets you fine-tune the pH of the growing medium. pH UP Premium Alkalizer enables you to regulate the pH for optimal nutrient uptake and stable conditions for beneficial microbes living in the root zone. When the pH of the nutrient solution stays in the sweet spot (pH 5.5-6.5), sufficient essential elements remain available to the plant roots for heavy yields and beautiful harvests. Tips & Tricks Add your nutrient solution..

£20.95

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Phonic Trap Duct Tape Aluminium 50mm x 5m

Phonic Trap Duct Tape Aluminium 50mm x 5m

High quality PhonicTrap aluminium duct tape. Strong durable and long lasting. Great to repair or help seal duct joints. 5 metres long. Ideal for connecting reflective sheeting together...

£4.95

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Photon LED 65W Grow Light

Photon LED 65W Grow Light

Photon LED modules have the reputation of being one of the most powerful grow light fixtures in the world, with up to 1467 umol/s/m2 at 0.75 meters and PPF of 872. The result is an improved light intensity at canopy level, culminating in a better harvest. Years of research and development have gone into Photon LED which has led to the creation of a light spectrum which closely mimics that of natural sunlight. The research team behind the Photon LED™ ..

£16.95

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Philips 600W Master Greenpower Son-T PIA Lamp

Philips 600W Master Greenpower Son-T PIA Lamp

One of the most popular grow lamps for the indoor grower. A standard full spectrum light that is designed to give maximum quality output and crop yield. For use with 230/240v ballasts only For use with E40 lamp holders Kelvin: 2000K PAR: 1100 µmols/sec Run-Up Time 90% (Max): 5 min Energy Efficiency Label (EEL): A++ Energy Consumption kWh/1000 h: 663 kWh..

£48.95

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Phresh Silenced Hyperfan V2

Phresh Silenced Hyperfan V2

The Silenced HyperFan V2™ has all the same advantages of a standard HyperFan V2 but without the noise. Silenced HyperFan V2 are dB rated at 70% less noise than standard versions. Silenced HyperFan V2 offer advanced engineering over competing brands including spring mounted motors and dB specific foam. Spring mounts dramatically reduce both vibration and resonance to ensure they are as silent as possible. A detachable speed controller is included and conne..

£310.95

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Phresh HyperFan V2

Phresh HyperFan V2

Hyperfan V2™ offers the highest static pressures of any fan type in the industry (up to 680 Pa) now featuring brand new proprietary 0-10 V, 9 pole EC exclusive motors. They are compatible with Gavita ELF 1 & 2 Master Controllers. The much improved 0-10 V motors provide seamless, speed adjustment from a complete stop (0 rpm) up to full power without any droning or motor degradation. Fan blade balance has also been refined to near perfect tolerances whic..

£160.95

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pH Down

pH Down

A 30% solution of phosphoric acid, used to lower the pH of nutrient solutions. It is a very acidic solution and should be handled with extreme caution...

£4.95

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pH Up

pH Up

This is a 25% solution of potassium hydroxide, used to raise the pH of nutrient solutions. It is a very basic (alkaline) solution and should be handled with care...

£4.95

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pH Down (pH -)

pH Down (pH -)

Lower pH without lowering your substrate’s nutrient power What is Bio pH-? Bio pH- has been designed especially for the organic farming sector. Correcting pH in a natural way is essential for plants to absorb the maximum amount of nutrients. The natural formulation of Bio·pH- enables fast pH adjusting of any type of substrate and for any type of crop, without harming the soil micro life. Bio pH- is an aqueous solution made of citric acid found naturally..

£6.95

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pH Up (pH +)

pH Up (pH +)

Higher pH in an easy, controlled, and harmless way What is Bio pH+? Bio pH+ has been designed especially for the organic farming sector. Correcting pH in a natural way is essential for plants to absorb the maximum amount of nutrients. The natural formulation of Bio pH+ enables fast pH adjusting of any type of substrate and for any type of crop, without harming the soil micro life. Bio pH+ is a humic acids based formulation harvested from natural sources..

£5.95

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pH- Flower 1L

pH- Flower 1L

Mills pH supplement works to stabilize and optimize the pH levels of your plants irrigation water throughout the growing cycle. Available in pH Flower and pH Growth, this additive can be used to adjust pH levels throughout all stages of cultivation – keeping pH levels firmly between 5.8 and 6.2. Ensuring you have the correct pH levels is essential to promoting rapid, vigorous growth and ensuring nutrients and soil are in perfect balance. Hard water is n..

£15.95

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pH Down

pH Down

Nutrient solutions need to be kept below pH7.0 to ensure that every essential nutrient remains available to your crop. However, sometimes the nutrient solution can become alkaline. This can be due to the action of the crop itself as it selects specific nutrients to remove from the solution. Other times it can be due to the use of alkaline tap water, or the use of alkaline fertilizers or additives. As such, the regular monitoring and use of Indica pH DOWN e..

£7.95

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pH Up

pH Up

Keeping your nutrient solution pH5.5 ensures that every essential nutrient remains available to your crop. Even though occasionally the crop itself can acidify the nutrient solution - as roots release acids naturally. By routine monitoring and use of the Indica pH UP, it ensures that your nutrient solution always remains in the sweet spot of pH 5.5-6.5. Contains the finest grades of raw materials Ensures your crop remains ay PH 5.5-6.5 Finest grade ra..

£7.95

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pH Temp meter P50 Pro

pH Temp meter P50 Pro

The P50 Pro pH temp meter is the latest tool in Aqua Master Tools’ wide range of high quality products. Ideal for measuring pH and temperature of liquid plant nutrition and water in swimming pools, Jacuzzi’s, and ponds. Effortlessly switch between the parameters with the user-friendly buttons. The meter is delivered fully calibrated and includes batteries.     How does the meter work? Prior first usage - soak your pH meter in tap water for..

£65.95

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pH Down Grow 1L

pH Down Grow 1L

Growth cycle specific pH adjuster...

£7.95

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pH Down Bloom 1L

pH Down Bloom 1L

Growth cycle specific pH adjuster...

£7.95

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Photon LED Board 120W

Photon LED Board 120W

Full Spectrum at low cost Photon LED Board guarantees exceptional performance at low cost. With an output of 2.7 μmol, it's the most efficient in the market delivering consistent high-end results! It covers full spectrum with white and red diodes to boost flower and veg - FullPhotoSpec 2.0™ technology. The board includes Samsung and Cree horticultural graded LED diodes, granting the best long lasting quality - up to 50.000 hours of continuous use.  ..

£219.95

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Photon LED Board 480W

Photon LED Board 480W

Full Spectrum at low cost Photon LED Board guarantees exceptional performance at low cost. With an output of 2.7 μmol, it's the most efficient in the market delivering consistent high-end results! It covers full spectrum with white and red diodes to boost flower and veg - FullPhotoSpec 2.0™ technology. The board includes Samsung and Cree horticultural graded LED diodes, granting the best long lasting quality - up to 50.000 hours of continuous use.  ..

£604.95

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pH Probe Refill & Storage Solution

pH Probe Refill & Storage Solution

A solution designed specifically for the refill of liquid-containing pH probes. This liquid is also a storage solution.  Refill the probe, following the instructions supplied with the meter.  The probe should be topped up regularly to maintain correct levels.  This will ensure consistent readings.  The solution should not be used for refilling gel-based electrodes.  This liquid is also ideal for storage of all pH probes - the probe..

£6.95

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PhytoMAX-3 2SP LED Grow Light

PhytoMAX-3 2SP LED Grow Light

At only 100 actual watts, the patent-pending PhytoMAX-3 2SP is small but mighty with 219 μmol/s total photobiological photon flux (PBF) and yielding 150 to 340+ grams of dried, cured, and trimmed flower per light. With PhytoMAX-3, we have delivered the most powerful and reliable, truly full-spectrum (350-750nm, UV to NIR) plant grow lights! The PhytoMAX-3 2SP uses only the highest-quality, latest-technology, top-bin LEDs to deliver Black Dog LED's propr..

£631.95

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pH 7.00 Calibration Solution 100ml

pH 7.00 Calibration Solution 100ml

100 ml pH 7.00 Calibration Solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C...

£5.95

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pH 4.01 Calibration Solution 100ml

pH 4.01 Calibration Solution 100ml

100 ml pH 4.01 Calibration Solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C...

£5.95

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pH - Grow (pH Down)

pH - Grow (pH Down)

The importance of keeping a balanced pH during your Grow phase is essential to a healthy, happy plant. pH- is designed specifically to reduce the pH level during the Grow phase. pH- Grow uses Nitric Acid as its main ingredient. Contains 38% Nitric Acid    ..

£12.95

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Ph-Pro Meter

Ph-Pro Meter

This easy-to-use pH meter helps growers calculate the optimum conditions for their plants. The simple digital display makes it simple to identify and correct when nutrient solutions are too high or low. Monitors pH of soil and nutrient solution Maintaining the right pH can make or break a garden. Soil or water that is too acidic can “lock out” essential nutrients and harm beneficial microlife. A pH that is too high equally interrupts nutrient intake and ..

£22.95

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pH/EC/TDS and temperature Portable Meter HI-9813-51

pH/EC/TDS and temperature Portable Meter HI-9813-51

This meter features a large LCD which displays either pH, EC, TDS or temperature readings along with tutorial instructions. The pH readings are displayed with a 0.1 resolution and an accuracy of ±0.1 pH while the EC and TDS readings are displayed with a 0.01 mS/cm and 1ppm (mg/L) resolution and 2% full scale accuracy. The EC range of both meters is from 0.00 to 4.00 mS/cm and TDS is from 0 to 1999ppm. The temperature correction coefficient (β) is fixed a..

£367.95

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pH EC TDS Temperature Portable Meter HI-9812-51

pH EC TDS Temperature Portable Meter HI-9812-51

These meters feature a large LCD which displays either pH, EC, TDS or temperature readings along with tutorial instructions. The pH readings are displayed with a 0.1 resolution and an accuracy of ±0.1 pH while the EC and TDS readings are displayed with a 10 m/s/cm and 10 ppm (mg/L) resolution and 2% full scale accuracy. Please select the meter with the range you require for your testing. The temperature correction coefficient (β) is fixed at 2%/°C and all..

£367.95

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pH Down

pH Down

Keep the nutrient solution and the growing medium in the “sweet spot” (pH 5.5‒6.5) for optimal nutrient uptake and no nutrient deficiencies. pH Up and Down are buffers composed of a weak base (up) and weak acid (down) designed to correct pH imbalances in hydroponic gardens. pH Up when the pH tests too acidic pH Down when the pH tests too alkaline Small, root-and-substrate-friendly quantities..

£20.95

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PHOTOBIO Advanced Quantum PAR Meter

PHOTOBIO Advanced Quantum PAR Meter

The Phantom PHOTOBIO Advanced PAR (Photosynthetically Active Radiation) Meter provides accurate measurement of any light source used in horticultural applications. Allowing you to monitor the light across your grow room and adjust your light sources to ensure each plant receives the optimum amount of light. The Meter measures PAR (400-700 nm) withing a range of 0 to 3999 mmol/m2/s. The ideal level for photosynthesis is 1000 mmol/m2/s. Reac..

£274.95

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3 Part pH Perfect Micro, Grow, Bloom

3 Part pH Perfect Micro, Grow, Bloom

Advanced Nutrients Micro, Grow and Bloom can be combined to provide specialized nutrients for plants in structural, foliar and blooming stages. Formulas can be custom mixed for specific applications by combining the 3 components to suit the needs of your plants' particular growth phase. Remember! ALWAYS add Micro to your reservoir first, then Bloom and Grow. R.K. is a grand master grower of high profit plants from Santa Rosa, California. For over 15 yea..

£6.95

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Superpro AC-1 Analogue Atmosphere / CO2 Controller

Superpro AC-1 Analogue Atmosphere / CO2 Controller

The Superpro AC-1 is a simple solution to controlling temperature, humidity and CO2 inside the growing area, giving you a perfect balance between cost and accuracy. AC-1 contains a built-in photocell that can activate a CO2 device during the day and is coordinated with the exhaust fans so as CO2 stops emitting when fans come on. Note: CO2 levels must be measured and regulated by user.   Modes Mode A: LOWER temperature and DECREASE humidity indepen..

£385.95

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Mono Phosphorous (P 20%)

Mono Phosphorous (P 20%)

If your plants are suffering from a deficiency problem, this may be the answer. Mononutrients are essential for plant development. CANNA Mono Phosphorus helps with flowering. This can be used with CANNA nutrients or any other nutrient range. CANNA Phosphorus influences the bloom and the secondary metabolites and can in addition directly be absorbed by the plant due to its liquid form. CANNA Phosphorus is the perfect product for stimulating the bloom..

£16.95

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Organic pH- (pH Down)

Organic pH- (pH Down)

CANNA Organic pH- is a pH adjuster. It is ideal for use with hydro organic growing methods using BIOCANNA Bio products...

£20.95

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GPH Uptake (Humic Acid)

GPH Uptake (Humic Acid)

GPH uptake is a premium liquid humic acid sourced from Humalite. Humalite is a fresh water deposit of oxidised organic compost proven to be the most bioactive humic source. Humic acid is dark brown or black in colour and available in liquid or dry powdered form. The humic acid used in GPH uptake is in the liquid form. GPH is an essesntial component in the soil or soiless media garden as it displays wonderful beneficial properties. GPH uptake is an essenti..

£14.95

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4" - 14" PhonicTrap Ultra Silent Acoustic Ducting

4" - 14" PhonicTrap Ultra Silent Acoustic Ducting

PhonicTrapTM ultra silent acoustic ducting reduces noise in your ducting system. Growers demanding the best most powerful fans often need to reduce the noise of air moving down ducts. With its non-allergenic insulation it reduces noise without the possibility of contaminating your grow room with glass wool. PhonicTrapTM ducting is simply the best ducting in our industry. Ultra efficient, high quality product made in France Non-allergenic (no glass wool..

£29.95

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Superpro AC-2 Basic Digital Atmosphere / CO2 Controller

Superpro AC-2 Basic Digital Atmosphere / CO2 Controller

The Superpro AC-2 controls temperature, humidity and CO2 by using precision sensors that monitor air temperature, humidity and light as well as timing CO2 generation. AC-2 then uses this information to activate external fans, air conditioners, dehumidifiers, heaters and CO2 equipment as needed to maintain optimum levels for indoor agriculture. Adaptable If the CO2 output is not being used as a CO2 timer, this can be used as a standard daytime recycling t..

£494.95

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Superpro DDAC-1 Deluxe Digital Atmosphere / CO2 Controller

Superpro DDAC-1 Deluxe Digital Atmosphere / CO2 Controller

The Superpro DDAC-1 receives information from the sensors and activates external fans, air conditioners, dehumidifiers, heaters, and CO2 equipment as needed to maintain optimum levels for indoor agriculture. Until now, this simple idea was easier said than done. A 15-amp / 120 or 10-amp / 240 vot circuit breaker and heavy-duty internal construction ensures that the unit will operate for years without fail. We only use high-quality UL / CE listed component..

£825.95

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MiniDoser pH Complete Kit

MiniDoser pH Complete Kit

The new Mini Doser continuously measures the pH in the mixing tank and adds either pH lower (acid) or pH raise (alkali) as required to maintain the pH set point. The controller counts the number of doses and in the event of the dose count per hour exceeding a set value an alarm can be sounded. In addition alarms can be set to sound should the pH wander outside user set limits. If the dose count per hour exceeds a user setting, the controller will stop dosi..

£957.95

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IntelliDose Replacement pH Probe

IntelliDose Replacement pH Probe

Spare pH probe for the HydroGeneral. Simply plug in and use...

£82.95

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Trident pH-EC-CF-Temp Meter

Trident pH-EC-CF-Temp Meter

Essential Trident - pH, EC/CF and Temp Meter - Highly accurate, professional all-in-one meter for easy nutrient control The all-in-one conductivity, pH and temperature meter is designed to make nutrient measurement quick and easy. It can be used as a stirrer and makes it easier to take readings in deep tanks. Accurate and rapid conductivity, pH and temperature measurement - Nutrient strength in EC, CF or PPM - Easy push button calibration - Auto turn-off..

£4.95

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HortiStick Nutrient Tester - 3in1 pH EC & Temperature

HortiStick Nutrient Tester - 3in1 pH EC & Temperature

The new HortiStick is a three-in-one instrument that combines the measurement of pH, conductivity (mS) and temperature. The unit simultaneously displays nutrient concentration along with either pH or temperature. This simple, easy to use meter is ideal for the testing of hydroponic solutions and water treatment processes. The instrument features two clear LCD displays and indicates pH and temperature over the range of 0 to 14 pH and 0 to 49.9 °C. The Hor..

£148.95

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