IONIC Hard Water Grow

The one-part vegetative feed, designed specifically for British hard water.

Hard tap water pushes pH high and brings its own calcium. IONIC Hard Water Grow neutralises the bicarbonates behind the pH climb, and is built on high-grade nitric acid, so less correcting acid is needed. Calcium is balanced to account for what your tap water already supplies. The potassium to nitrogen ratio is set for strong vegetative growth.

Switch to IONIC Hard Water Bloom when flowering starts.

Key Features

• One-part feed. No A and B mixing
• Designed for British hard water
• Neutralises the bicarbonates that push hard water’s pH high
• Calcium balanced for what your tap water already supplies
• K to N ratio set for vegetative growth

Available Sizes

• 1L
• 5L
• 20L

IONIC Hard Water Bloom

The one-part flowering feed, designed specifically for British hard water.

IONIC Hard Water Bloom balances excess calcium before it locks out potassium and magnesium, with no heavy acid corrections pushing phosphate out of balance. It holds the tank near ideal levels for longer, meaning fewer water changes. The potassium to nitrogen ratio is set for flowering and yield.

Run vegetative growth on IONIC Hard Water Grow, then switch when flowering starts.

Key Features

• One-part feed. No A and B mixing
• Designed for British hard water
• Balances excess calcium before it locks out K and Mg
• Fewer water changes, with the tank held near ideal for longer
• K to N ratio set for flowering and yield