Im going to be restocking my 29 gallon soon and I was going to stick with -
13 cardinal tetra's
10 glo light tetra's (or another similar size tetra)
3 cory (not sure on the species)
I've only had males Betta's before and I was thinking of possibly getting a female to add to my 29 gallon as I've never kept a female betta before. I don't want to get another male as I find the mix of tetra's and betta's dont always work and I don't want to risk it. Is a female less aggresive or is it worth just sticking with the tetra's and forget the betta (male or female) all together?