kube
Member
Ok so i got some red slime on the back wall of my tank, about a twelve by twelve area, i know its from lack of flow, so i bought a two koralia 3's now my tank turnover is 40x an hour, should i leave it and it will die on its own but how long would someone think this would take? or any good chemicals to put it, don't really want to add anything though, whats everyone's thoughts...