Trace elements supplement for FOWLR


New member
Would this be a good supplement for fish only tank. I read that fish still need these trace elements. It may be called essential elements or something, you guys know what I'm talking about. I'm trying to cure HLLE and thought maybe this would replace some vital elements the fish could use. I have been using carbon and am afraid it has taken everything out that I need in the water.


New member
I wouldn't add them. I doubt most tanks actually need them and in a tank with an emphasis on fish water quality and diet are probably the most important considerations and with that water changes will probably meet any needs you have for trace elements.