Hi there! I'm victoria and I have a 37 g tank with three baby red bellied piranhas they are about 2 and a half inches to 3 inches at the moment and I'm wondering if this tank is going to be big enough or if ill have to upgrade soon. I always hear about people having 100+ gallon tanks but I think that's a lot I'm asking for realistic responses! Pet stores told me this will be fine where I got them but a different told me I would need a 55 or 60! Please help as they are already growing so quickly
Should figure out if I can post feeding vids up here!