I want to add carbon to my xp3 canister filter, just wondering what brand you like. also how do i place this in my filter, directly into the chamber or in some sort of sack?
also I want to add a phosphate remover because Im positive thats whats causing my alage problem, what brand should I get for that?
also I want to add a phosphate remover because Im positive thats whats causing my alage problem, what brand should I get for that?