Chemicals to make Co2 (A+B)

Chemicals to make Co2 (A+B)

Part A is 200 grams (± 5 g) of food grade Citric Acid

Part B is 200 grams (± 5 g) of food grade Sodium Bicarbonate (base)

This is enough reactants to produce CO2 for 7-10 days depending on the rate of bubbles fed into your tank.

For details on how to make your own CO2 system.