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Hanna Multi-range TDS Meter HI-8734
This portable total dissolved solids (TDS) meter offers 3 measurement ranges to suit a wide range of applications and is supplied complete with a robust probe on a 1m long cable. The effects of temperature can be manually compensated for via a rotary knob on the front of the meter. The HI-8734 has not only been specifically designed for the water condition industry, but particularly in the softening, demineralisation, reverse osmosis and drinking water ap..
£770.95
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Hanna High Range EC, TDS, pH and °C Meter HI-991301
The HI-991301 high range meter offers great precision at high range to meet exacting requirements for testing pH, electro-conductivity, total dissolved solids and temperature. Designed for optimum consistency and reproducibility the HI-991301 portable high range conductivity meter offers a great range of user selectable features to deliver greater consistency and reproducibility Different TDS factors ranging from 0.45 to 1.00 Temperature coefficients (ß)..
£965.95
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Hanna Extended Range pH Meter with pH electrode & °C sensor HI-991001
HI-991001 is a durable, portable, pH and temperature meter used for most pH measurements encountered in manufacturing and environmental testing protocols. The meter is provided with a very rugged titanium bodied electrode with built-in temperature sensor for temperature compensated pH and temperature readings. It also contains an integral pH sensor pre-amplifier to provide stable measurements in electrically noisy environments. Main features: ..
£612.95
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Grow Gadgets Temperature Controller
Features: Cooling control Heat control Probe included Memory function Range of -9°C - 50°C 6000W power load..
£29.95
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Grow Gadget Budget EC Meter
This easy-to-use EC meter by Grow Gadgets aids the grower by measuring the electrical conductivity in the soil. This commonly used meter monitors the level of nutrients in the soil, allowing the grower to react according to the readings. This allows the grower to fine-tune the strength of their nutrient solution for optimal plant growth. This Budget EC Meter is great value for money. ..
£16.95
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In Room Adjustable Ozone Generator 1-80mg
The Pro3 Ozone Generator is a fail-safe way to clear up any smells that may escape from your grow room. As well as removing smells, the Pr03 Ozone Generator will also kill airborne bacteria and mold spores present in the air. The unit can be placed anywhere in the house that smells are a problem leaving nothing behind except the smell of fresh air. The Pro3 has a variable output and a built in digital timer allowing it to be adjusted for use in small or l..
£197.95
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In Room Adjustable Ozone Generator Replacement Fan
This replacement fan simply plugs into the HydrOzone using a push fit connector. No wiring is necessary...
£22.95
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In Room Adjustable Ozone Generator Replacement Ceramic Plate
Replacement ceramic plates for HydrOzone ozone generator...
£12.95
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Mighty Growth Enhancer
Use for boosting low nitrogen levels and stimulating vigorous growth Are your plants looking a bit pale? This may well mean that they are lacking in nitrogen. It also means that they are lacking in chlorophyll which is the plant’s food factory. If they are lacking in chlorophyll then they don’t manufacture as much food as they should and the crop will be smaller than it should be. A low nitrogen uptake reduces the amount of proteins and amino acids create..
£28.95
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Regen-A-Root
Do you know how many diseases are waiting to attack the roots of your hydroponic crop? The effect of root disease can be mild through to devastating. Most growers have had the experience of thinking that their crop is going to be great only to find that, within the space of a few days, the crop’s condition has degenerated markedly. For example, the leaves start to change color and it begins to wilt. Almost without exception, your crop has been attacked by ..
£31.95
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STORM Dual Voltage 48L
This Storm Dual Voltage Dehumidifier is the latest model in our range and is perfect for Hire shops for use in both domestic settings and building sites. The machine is easily switchable from 240V standard supply to 110V for Industrial sites that require the lower voltage. This machine is WiFi enabled which means you can both monitor and control the machine and settings from an App on your phone. Other key features include a robust LLDPE rotary mould..
£1,688.45
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Trolmaster (CG-10) CO2 Generator *SALE*
Was £881 - Now £750 CO2 Generators have become the choice for many growers. The CG series of CO2 Generators all offer the same safety and features and are available in both Liquid Propane (LP) and Natural Gas (NG) configurations (High-altitude & low-altitude units are available). Each set includes: a CO2 Generator, a 24 AC power adapter, 2pcs of hanging chains, 2pcs of ceiling hooks, and an appropriate hose & regulator. All you need to provide i..
£825.95
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Portable 10L Electric ULV Fogger *SALE*
Only 1 Available - Was £415 - Now £350 Portable ULV Fogger/Sprayer with adjustable particle size. Example of use: Disinfection, sterilization, pest control, air purification, anti-virus, disease prevention, school disinfection, hotel disinfection, household disinfection, warehouse disinfection, factory disinfection etc. Specifications: Power: 220V Particle size: 5-50μm (adjustable) Power: 1400 W Effective range:8-10m Tank Capacity:10L Hose: 80cm..
£385.95
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Genesis Formula Coco A&B *SALE*
Only 3 Available - Was £120 - Now £102 Genesis Coco-A: NPK 3-10-19, magnesium 3%, sulphur 4%, boron 0.03%, cobalt 0.002%, iron 0.2%, manganese 0.05%, molybdenum 0.003%, zinc 0.05%. Genesis Coco-B: NPK 14-0-12, calcium 16. Please note: SALE items do not qualify for any other discounts or promotions...
£112.95
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5L BioGreen Calgel *SALE*
Only 5 Available - Was £124 - Now £105.40 Calgel is a high-quality plant fertilizer containing all macro and micro nutrients required for growth and bloom in any medium. Improves the absorption of nutrients at the root; Assures a tangible strengthening and toughening of the top; Assures a measurable increase in the mass of the end product; Sufficient magnesium for optimal chlorophyll and protein synthesis; Consists only of the purest raw materials...
£115.95
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HI-70300L pH Electrode Storage Solution, 500ml
Hanna Storage Solution will keep your electrode in tip top condition by not allowing the sensor tip and the reference junction to dry out. It will also minimise any bacterial growth while not in use – all vital for an optimum response time and result. HI-70300L is a storage solution prepared with reagent grade chemicals which can be used to ensure maximum performance of your pH and ORP electrodes. After cleaning your electrode with one of our wide range ..
£45.95
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Multi Stage Large Reverse Osmosis Pump
This Multi Stage Large Reverse Osmosis Pump is a commercial pump designed for use with large Reverse Osmosis Systems, including 4040 Reverse Osmosis Systems as well as Merlin Reverse Osmosis Systems. This pump is available with various control options or as a replacement pump only. The pump is a silent running pump and is constructed with nitrile seals and a brass impeller. The Multi Stage Large Reverse Osmosis Pump will require some additional wiring and ..
£302.95
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Apogee SQ-521-SS SDI-12 Digital Output Full-spectrum Quantum Sensor
The SQ-521 is a digital sensor with SDI-12 communication protocol. The sensor incorporates a rugged, self-cleaning sensor housing design, anodized aluminum body with acrylic diffuser, and high-quality cable terminating in pre-tinned pigtail leads for easy connection to dataloggers and controllers. Typical applications include PPFD measurement over plant canopies in outdoor environments, greenhouses, and growth chambers, and reflected or under-canopy (trans..
£1,094.95
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Apogee AL-120 Solar Mounting Bracket with Leveling Plate
AL-120 MOUNTING BRACKET - The AL-120 solar mounting bracket with leveling plate is designed to mount Apogee Instruments' pyranometers, pyrgeometers, quantum sensors, red—far-red sensors, PAR-FAR sensors, and ultraviolet sensors to a mast or pipe with an outer diameter of 1.3" - 2.1". SIMPLE MOUNTING - Proper sensor installation requires that the sensor be as level as possible for most applications. The bracket contains a leveling plate with an integrated ..
£108.95
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Garland Large High Dome Propagator Lid
Tall propagator lid, injection moulded in crystal clear shatter resistant material. The lid features an adjustable 'dial' ventilator to control the humidity and optimise growing conditions. Fits the Garland Midi Garden Tray Black - No Holes and can act as a replacement lid for the Garland Large High Dome Unpackaged Propagator. Features: Adjustable dial ventilator Crystal clear shatter-proof material Can act as replacement lid for the Garland Larg..
£8.95
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Garland Large High Dome Unpackaged Propagator
A very popularly sized unit using a standard seed tray as a base. The recycled plastic black base tray does not feature drainage holes, given that most users opt to fill the unit with 24-cell trays or pots or other inserts. There is an adjustable rotary vent in the high dome lid which allows for propagation of taller young plants. Features: High dome lid accommodates taller plants Accepts popular 24-cell inserts Adjustable rotary vent Durable..
£12.95
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Garland XL High Dome Unpackaged Black Propagator
This is probably the largest injection moulded propagator on the UK market. The unit is easily large enough to accommodate the 'Grodan 77', 'Jiffy 60' or other cell inserts which are so popular with keen growers. The base tray does not feature drainage holes, given that most users opt to fill the unit with smaller trays or pots or multi cell inserts. There are two adjustable rotary vents in the high dome lid which allows for propagation of taller young pla..
£19.95
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MPL Unheated Propagator - Large
The Large Propagator is made out of a robust plastic, with a shatterproof lid, making it resistant to bumps, knocks and drops. Ideal for those with large spaces available and those who want to grow either a variety of plants or a few larger ones. Features: Adjustable ventilation control for air flow and humidity Shatterproof lid Made from a robust and durable plastic Made in the UK Dimensions: 58 x 38 x 26 cm..
£41.95
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MPL Unheated Propagator Base - Large
Base for the MPL large unheated propagator.Made from a robust and durable plastic Made in the UK..
£13.95
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MPL Unheated Propagator Lid - Large
Lid for the MPL large unheated propagator.Made from a robust and durable plastic Made in the UK..
£29.95
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Stewart's Large Heated Propagator
Fixed temperature heated propagators featuring a sealed heating unit - insulation beneath the carbon heating mat maintains selected compost temperature at 15-20°C under normal conditions (the temperature can be affected by ambient temperature). These utilise a long life 22 watt heater, which uses less power thatn an ordinary light bulb. Fitted plug included.Dimensions: 52cm x 41.5cm x 28cmNotes: Plants and pots not included...
£69.95
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Stewart's Large Unheated Propagator
The Stewart Large Unheated Propagator provides the ideal environment for raising seedlings and cuttings. It is humidity and air temperature controlled via adjustable ventilation panels and has a durable clear cover. It is impact resistant and light with a long life base tray in which you can plant directly or in seed trays and pots.Dimensions: 52cm x 42cm x 28cm..
£40.95
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Stewart's Large Variable Heated Propagator
The heat and grow variable temperature propagator is fully adjustable - select between 12°C and 28°C using the easy-to-use remote thermostat. These utilise a long life 8 watt heater, which uses less power than an ordinary light bulb. Fitted plug included. The free starter kit includes 10 pots and 1 large seed tray along with 2 small seed trays and a booklet about growing from seeds and cuttings.Dimensions: 52cm x 41.5cm x 28cmNotes: Plants and pots not inc..
£169.95
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AlorAir Ozone Detector & Data Logger
This Ozone detector and data logger adopts electrochemical gas sensor, which has excellent sensitivity and excellent repeatability. It can storage 100,000 pieces of testing data, and can view historical data at any time with the software. The product is easy to use and maintain, and it meets the requirements of industrial field safety monitoring for high reliability of the equipment. The shell is made of high-strength engineering plastic and composite anti..
£308.95
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SUPERthrive Foliage-Pro
SUPERthrive Foliage-Pro Liquid Plant Food NPK 9-3-6 is a high nitrogen plant nutrient formula containing all the essential macronutrients and micronutrients for vigorous vegetative growth. Its high nitrate to ammoniacal nitrogen ratio acts to produce shorter internodal spacing for stronger stems which will support heavy buds, flowers and fruit.A complete, one-part nutrient formula, rich in calcium and magnesium, it eliminates the need to supplement with a ..
£37.95
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Essentials PLUS OXY 12% 5L
Essentials PLUS OXY 12% is an additive which increases the oxygen content of your nutrient solution and maintains system cleanliness. Also useful as a preventative against pythium, or to sanitise hydroponic systems or growing media. Features: Increases the oxygen content of nutrient solutions Protects against pythium Sanitises hydroponic systems or growing media Technical Specifications: Contains Hydrogen Peroxide H₂O₂ - 12% U..
£33.95
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Odour Neutraliser BUBBLEGUM BOOM! Gel
Odour Neutraliser works by capturing and neutralising malodourous volatile compounds in the air. Thus, bad smells are eliminated rather than simply masked, although the gel does emit a pleasant aroma of bubblegum. ON gels are ideal long-lasting general purpose odour eliminators. Shake the jar and remove the lid, exposing the surface of the gel, and place in the target area. For a more powerful effect, place a fan to move air over the open jar. ..
£15.95
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Odour Neutraliser CHERRY BURST Gel
Odour Neutraliser works by capturing and neutralising malodourous volatile compounds in the air. Thus, bad smells are eliminated rather than simply masked, although the gel does emit a pleasant aroma of cherries. ON gels are ideal long-lasting general purpose odour eliminators. Shake the jar and remove the lid, exposing the surface of the gel, and place in the target area. For a more powerful effect, place a fan to move air over the open jar. F..
£15.95
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Odour Neutraliser PACU FIZZ Gel
This gel based product is ideal for larger room applications due to its controlled release formula, which offers a constant treatment of odours over a longer time frame. Simply place in your target area and take off the lid. The product effectiveness can be speeded up with the use of a fan to blow air over the product. This will aid the agent deployment into the atmosphere of the room, but will use up the product quicker, so regulation is needed depending ..
£13.95
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Insecto Pro Formula Insect Fogger+ 150ml
INSECTO Pro Formula Insect Fogger+ is an automatic one-shot fogging aerosol, intended for amateur use for eradication of all crawling and flying insects in enclosed spaces. Suitable for use against cockroaches, fleas, flies, bedbugs, moths, gnats, spiders, beetles and other insect species. Fast acting and leaving no visible residue, one 150ml fogger will treat up to 180 cubic metres, penetrating all crevices to kill all insects both in and out of sight. Tw..
£15.95
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Smelly Proof Child Resistant White Storage Bags
White Smelly Proof Bags are made in the USA from super-strength puncture and tear resistant plastic. The Smelly Proof bags allow you to store pungent items without the smells escaping and offending those in your vicinity. Available in a variety of different sizes, these bags feature the Smelly Proof logo printed onto an opaque white baggie, keeping the contents out of sight. The double locking seal mechanism is extremely reliable, so you can relax and u..
£19.95
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Smelly Proof Black Storage Bags
Black Smelly Proof Bags are made in the USA from super-strength puncture and tear resistant plastic. The Smelly Proof bags allow you to store pungent items without the smells escaping and offending those in your vicinity. Available in a variety of different sizes, these bags feature the Smelly Proof logo printed onto an opaque black baggie, keeping the contents out of sight. The double locking seal mechanism is extremely reliable, so you can relax and us..
£11.95
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Bubble Bag Plant Extraction Kits - 20 Gallon (Large)
Fresh Headies has always been proud of the high quality of our Bubble Bags. We have been working with the same supplier in Nepal since before 2000, and have been able to source a very high quality, medical grade, German made screen fabric. This heat stamped screen has a consistent pore size, so that the micron size remains the same even when the bags have been used many times. Each set of bags is hand stiched in Nepal tot he highest standards ..
£484.95
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Charger 5L
Mix with water and spray to put a static charge round your plants that stops insects getting a foothold...
£38.95
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Budget CMH 315 Watt Complete Unit
Budget CMH 315 Watt Complete Unit.Lamp not included...
£155.95
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Geko Grow
Geko Grow is a single part liquid fertiliser designed for plants and is suitable for soil and most types of substrate mixture. Strengthens the plants immune system Explosive Growth Ideal indoor and outdoor use Geko Grow is developed to be used throughout the growth stage to counter any deficiencies encountered in the growing medium. Geko Grow contains a balance of nitrogen, and essential minerals which will strengthen the plants immune ..
£33.95
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Garland Widger & Dibber Set
The ideal widger & dibber for planting seeds or young plants in seed trays or pots. The widger is ideal for pricking out plants and seedlings, the dibber is perfect for making the right size hole in the compost ready for planting. Pack Contains 1 Widger & 1 Dibber...
£4.95
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GE Lucalox 600W Lamp
The G.E Lucagrow HPS 600W lamp offers a complete natural light substitute. With a long life of up to 28 500 hours the lucagrow high output lamps give up to 20% more light than standard high pressure sodium lamps. The Lucagrow lamp maintains 90% light output over the life of the lamp and is fully interchangeable with other HPS lamps. The 600W Lucagrow lamp will put out 90 000 lumens with a colour temperature of 2000K...
£26.95
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Grow Genius Whole In One
Whole In One is a unique blend of nutrients and plant extracts which stimulate and support the natural synthesis of phenolic compounds and secondary metabolites.“Phenolic compounds are proven to reduce plant susceptibility to a range of stressors” Non-hazardous, Residue free, Organic. At first signs of stress apply twice, at 2 to 4 ml / litre one week apart, in solution or as a foliar spray. In severe cases, repeat application weekly. Do not exceed the..
£55.95
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Terra Aquatica DualPart Coco Bloom (formerly FloraCoco Bloom)
Highly concentrated 2-part nutrient system for coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE DualPart® Coco doesn’t need additives for success from seed to bloom: other coco specific 2-part nutrients require additional Cal/Mag and PK boosters, as well as 2 bottles of “grow” and 2 bottles of “bloom” nutrients. Not so with DualPart® Coco: two bottles are all you need! DualPart® Coco is exceptionally rich in calcium a..
£13.95
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Fohse M1-2 BETELGEUSE 1500W LED
Unleash the power of the M1-2 and witness your plants thrive like never before. Boasting a formidable 1500w output, the M1-2 emits an intense, focused light that penetrates deep into your canopy, bathing every leaf and bud in its nurturing glow. Designed for high bay applications, this powerful illumination promotes healthy photosynthesis, encouraging accelerated growth rates and maximum quality output. Crafted with durability in mind, the M1-2 is built to..
£3,299.95
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Steel Safe Large
Smell Proof, Water Proof, Light Tight, Dishwasher Proof Packs Protect Steel Vaults are a convenient and secure way to store your tobacco, spices and herbs. Manufactured from high quality 18/8 stainless steel your Packs Protect “Vault” gives you food grade storage quality, ensuring that flavour and freshness is preserved for as long as possible. The airtight seal offers protection against the elements that could degrade the contents of your Va..
£28.95
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Steel Safe Medium
Smell Proof, Water Proof, Light Tight, Dishwasher Proof Packs Protect Steel Vaults are a convenient and secure way to store your tobacco, spices and herbs. Manufactured from high quality 18/8 stainless steel your Packs Protect “Vault” gives you food grade storage quality, ensuring that flavour and freshness is preserved for as long as possible. The airtight seal offers protection against the elements that could degrade the contents of your Vault..
£15.95
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Steel Safe Small
Smell Proof, Water Proof, Light Tight, Dishwasher Proof Packs Protect Steel Vaults are a convenient and secure way to store your tobacco, spices and herbs. Manufactured from high quality 18/8 stainless steel your Packs Protect “Vault” gives you food grade storage quality, ensuring that flavour and freshness is preserved for as long as possible. The airtight seal offers protection against the elements that could degrade the contents of your Vault..
£12.95
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GOD Gel - Bubblegum
Introducing…GOD - Genuine Odour Destroyer Available in both Aerosol and Gels and with 4 flavours across the range. Destroy odours with GOD Aerosols and Gels! With 4 flavours across the range and available in both Aerosol and 1L, 5L & 22L gels! Made in the UK! Extra Strong Long Lasting Destroys Odours..
£16.95
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GOD Gel - Lemon Sherbet
Introducing…GOD - Genuine Odour Destroyer Available in both Aerosol and Gels and with 4 flavours across the range. Destroy odours with GOD Aerosols and Gels! With 4 flavours across the range and available in both Aerosol and 1L, 5L & 22L gels! Made in the UK! Extra Strong Long Lasting Destroys Odours..
£16.95
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GOD Gel - Fresh Linen
Introducing…GOD - Genuine Odour Destroyer Available in both Aerosol and Gels and with 4 flavours across the range. Destroy odours with GOD Aerosols and Gels! With 4 flavours across the range and available in both Aerosol and 1L, 5L & 22L gels! Made in the UK! Extra Strong Long Lasting Destroys Odours..
£16.95
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Baseline - Large BOOSTER Tray
Fits up to 25L RootMASS fabric pot. 28 x 33cm internal..
£14.95
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CO2Gro 12L DIY CO2 Generation System (With Solenoid)
Growing with CO2 enrichment is a proven method for boosting yields, improving quality, and accelerating growth By providing your plants with the optimal levels of carbon dioxide during the vegetative and flowering stages, you can harness the power of photosynthesis to achieve impressive results! Each Generator comes with: CO2 Generator Bottle Power Adaptor Solenoid Bubble Counter & Regulator Filter (With Dry Filter Media) CO2 ..
£277.95
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Pulsar 600W Digital Lighting Kit
Each Kit Contains The Following: Pulsar 250W-660W variable Digital Power Pack, Euro Reflector with 5m cable , 600W Dual Spectrum Pulsar HPS Bulb and a Pair of Rope Ratchets. Pulsar 600w variable digital Ballast The Pulsar 600W variable Digital Ballast has set the benchmark for digital ballast technology. The pulsar variable digital ballast allows the user to change to wattage between 250, 400 and 600w. The pulsar ballast also over drives the..
£59.95
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Pulsar Euro Reflector
The Euro Reflector is a low cost and efficient Dutch Barn-style reflector and is our best selling HID reflector. The Euro Reflector is a great starting point for any hydroponic grower or for anybody on a budget and looking for quality lighting. The Euro design is not quite as light efficient as some of our other reflectors, however, the excellent cooling properties more than compensate for the small loss in light, especially in a small area or ..
£12.95
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Whispair Mixed Flow AC Fans
The new WhispAir Mixed Flow Fans are an excellent option for anyone looking to start growing indoors. The WhispAir fans offer excellent value for money alongside ease of use. With two speed settings Low and High, all the WhispAir Mixed flow fans come with power leads included, so no need for fan wiring. Instead, enjoy simple plug and play. The two speed settings mean these fans can handle the summer heat by running on high and winter by switc..
£35.95
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Whispair Carbon Filters
Introducing our brand new carbon filter range from WhispAir. Our WhispAir carbon filters are fitted with a substantial layer (38mm) of high quality RC48 Australian activated carbon, trapping and removing particles from the air, and helping you to control and manage unwanted odours in your grow room. The carbon is sealed within a lightweight pressed aluminium casing, keeping the total weight of the filter to a minimum. This lower weight helps t..
£36.95
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IV:XX 8g Orange 100% Nitrile Gloves Box of 50
Orange 100% 8g Nitrile Gloves available in Medium, Large and Extra Large sizes. 100% Nitrile Allergy Free Powder Free Seamless & Re-UseableBox of 50...
£11.95
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