The use of Copper Sulphate based Algaecides seems to be fairly common in Australia, however it is also expensive to purchase. I'm thinking this must be a fairly basic combination of Copper Sulphate and potentially Citric acid to chelate the copper.
Does anyone have any knowledge of what the formula would be for this? I'm hating paying retail pricing for what is a simple chemical.
FP
Does anyone have any knowledge of what the formula would be for this? I'm hating paying retail pricing for what is a simple chemical.
FP