Actually, CO2 is carbon dioxide, 02 is oxygenCO2 is oxygen..
Actually, CO2 is carbon dioxide, 02 is oxygen
IF, and only IF your system has the demand, you would need to dose calcium (Kent Turbo Calcium is a good product to use), you would need to dose alkalinity (just buy Arm & Hammer baking soda), and you would need to dose magnesium (Epsom salts from your local drug store works fine). In my opinion, dosing any other chemicals is a waste of $$$.when you say manual 2part dosing...what are the supplements i should in stock to have my reef healthy?