Carbo-Max Professional grade liquid carbon supplement 2 litre

“Like liquid Co2 .” Carbo Max for the professional aquarium. Designed for optimum results and thick lush plant growth. Carbo Max is a concentrated liquid organic carbon sauce for plants. Before initial use, do a 30-40% water change. Add 5ml Carbo Max to 50 litres of water, then add 1ml per 40 litres water every 1 to 3 days. Preferably use in conjunction with Plant Max and Iron Max.