one of mine got hurt and now it has a big cut under the lip so i split the tank so it could be alone is there anythinbg i should do to make it heal faster ??
Im guessing we are talking about a piranha right? if he got bit by another piranha, i would say just seperate. and let nature do its magic piranha heal incredibley fast.. my brandtii had hit whole fin torn off from a cohab attempt gone bad.. within a week he was back to normal.. yours might end up with a scar though