Originally Posted by Fraggle_a
If thats a BioBooster like Cycle or something, then it sounds like you might have overdosed a little.
Just skim the foam off the water, and test the water quality.
melafix is a natural remody antibiotic and anti fungal treatment and stress reducer .it calms new fish when adding them to a tank.but will treat an infection if they have one you ont know about or before it becomes a problem..as for the foaming effect .ihave never had that problem i leave my skimmer on when i dose my main tank others say they turn theirs off i think it varies by type of skimmer. sorry it took so long for me to see this post