Ok so my mom is giving me her 5 gallon soon, she said possibly this week, as she is getting a new tank for her goldfish, and... I don't know what to put in it, and I was curious about a sorority of 4 bettas, since it is WAY more convenient then having a bunch of separate tanks for females.
So what is the minimum tank size for a 4 female sorority? and if the 5 gal is not big enough, what are some suggestions on what I can put in?
( I have been looking at a beautiful butterfly female on aquabid, gonna start saving up!)