Hi all. I keep seeing baby bettas being sold at a nearby Petco. I work at a wildlife rescue and so I stop by to pick up stuff for our animals sometimes - I don’t like Supporting them and their betta industry given how awful they are cared for. However, these baby betta look so sad and way too young to be sold. Some you can barely see in the cups. I have 5 adult male bettas and have been in the betta hobby two ish years. I have a cycled 5 gallon and an old 3 gallon tank I had for a sick male that’s not up and running anymore. I’m debating getting one of the babies to try and give it a chance. I’m looking for any advice on raising betta babies from Petco. Should I use 5 gal tank or 3 gal to then upgrade as they grow bigger? I saw water changes frequently and no filter or sponge. Just looking for advice as I debate whether or not to get a lil baby.