回覆: i work in aquarium company, suggestion products?
mar9tin
文章: 49
于 2005-01-13 11:40 skimmer won't work on PO4????
some other Qs... making sample of the NO3 remover, but what sizes u guys want? will small tank trying to keep sea fish will have the biggest NH3 problem.
I am planning to have it containing 0.5kg sulphur and 0.5kg Cal. is this non sense or what?