melafix can be used at the same time as pimafix in some instances,and also with all api products ie water conditioners,melafix is also safe for delicate fish such as tetras,discus fry,and scaleless fish ie clown loaches,melafix is safe in reef aquariums with invertebrates live corals and anemones,melafix treats open red sores,fin and tail rot,eye cloud,pop eye,body slime,mouth fungus and open body sores,
melafix does not harm biological filters in freshwater and saltwater or ponds and does not harm plants,protein skimmers and uv sterilizers are recomended to be swiched off while using melafix,and melafix also smells great,a good product