Honestly, I don't know how many gallons the tank is(it didn't say on the box). Next time I clean out their tank I'll measure the water. Anyway, I haven't had ANY problems with the girls...they get along fine...that I've seen. (I think I forgot to mention in the last post that the girls have been in the same tank since I bought them. I wanted to add the male to the girl's tank)My little sister and daughter live with me and they keep a good eye on the fish(along with myself) and we've never seen the girls act aggressively with each other, but now I'm nervous. I've had them for about five months now...but I'll pay extra close attention to them. Would I know by now if they were aggressive towards each other?
Also, I didn't know I was supposed to keep 3-5 girls together, and I did do some research before I bought them. What do you all think? Should I buy another one or do you think they'll be fine with just the two if they haven't attacked each other. (I do have a lot of foliage, rocks, cover space, etc. in the tank)
Finally, can I buy a larger tank, that fits all three, but keeps them separated? Because having all of these different small tanks is starting to become clutter...
Thank you for your suggestions:)