Carbo Max Double Strength 125ml

Carbo-Max Double Strength is a glutaraldehyde based liquid carbon additive which raises the carbon level of the water, promoting plant growth and improving the health and beauty of your aquarium

How to use:

• Do a 30-40% water change
• Add 5ml to every 50 litres of total tank volumn.
• Make sure tank has good water surface movement
• Then add 1ml to every 40 litres every day for 1-2 weeks