hi im new here but not to fish keeping. I have kept tanks for 7 years, from 15gal to my current five gal and in a year or so im hoping to expand. I also own a greek tortoise, gerbils and I run a stick insect breeding operation.
I find I get super agro bettas, I had one which kept three angelfish and two gouramies in check, however it also killed two decent sized plecs.(that was an old tank)