pH Regulators — Fertilisers and Additives > Fertilisers and Additives > FERRO

Ferro pH DOWN GROW 1 L is a pH regulator for lowering pH in nutrient solutions, used during the growth phase.

• lowers pH
• for growth

Ferro recommends a pH value of 5.-4-6.0 for the nutrient solution, as this is the range in which nutrients are absorbed best.

You can find additional product information on the manufacturer's website: here!

Ferro pH DOWN BLOOM 1L is a pH regulator for lowering pH in nutrient solutions, used during the flowering

• lowers pH
• for flowering

Ferro recommends a pH value of 5.-4-6.0 for the nutrient solution, as this is the range in which nutrients are absorbed most effectively

• Content: phosphoric acid (H₃PO₄) - 59%
• Wear protective equipment when using: gloves, clothing, goggles, mask!
• Causes severe burns on contact with skin!
• Causes serious eye damage!
• If swallowed, inhaled, or in case of contact with eyes or skin, immediately call a POISON CENTRE or doctor!

MATERIAL SAFETY DATA SHEET (MSDS) : here!

Ferro pH UP GROWTH AND BLOOM 1L is a pH regulator for increasing pH in nutrient solutions, suitable for use during the growth and flowering phases.

• raises pH
• for growth and flowering

Ferro recommends a nutrient-solution pH of 5.-4-6.0, as this is the range in which nutrients are absorbed best.

• Contents: potassium hydroxide (potassium base, KOH) – 50%
• May be corrosive to metals!
• Wear protective equipment when using: gloves, clothing, goggles, mask!
• Causes severe burns on contact with skin!
• Causes serious eye damage!
• If swallowed, inhaled, or in case of contact with eyes or skin, immediately call a POISON CENTRE or doctor!

MSDS MATERIAL SAFETY DATA SHEET : here!

Ferro CITRIC ACID 1 L is citric acid that stimulates the formation of energy carriers in the plant, ATP and ADP (adenosine triphosphate and adenosine diphosphate), which are extremely important for plant metabolism. Citric acid is an organic acid which, once dissolved in water, has no EC value.

• activates the energy carriers ATP and ADP
• reduces the possibility of harmful bacteria appearing
• environmentally friendly product

Ferro recommends a pH value of 5.-4-6.0 for the nutrient solution​, as this is the range in which nutrients are absorbed best.

• Content: citric acid (C₆H₈O₇) - 50%
• Wear protective equipment when using: gloves, clothing, goggles, mask!
• Causes irritation if it comes into contact with skin!
• Causes serious damage if it gets into the eyes!

You can find additional product information on the manufacturer's website: here!