I really want to re-do one of my tanks with black gravel. I have a 10 gallon divided for 2 male bettas and 3 ADF. Then I also have 5 gallon I'm not using (and will most likely be taking to college). And I want to get another boy

. So should I redo my 10 gallon with black gravel and divide into 3 with one betta and frog in each? Or just setup my 5 gallon and do it with black gravel, with the new guy? The only thing is aren't ADF's social creatures, so they do better in groups? I don't know they only seem social when they are fighting at feeding time

So what do you guys think? What would you do? I also have a 50 gallon community that I could put the frogs in but they would have competition with food by cories and pleco, or a 29 gal divided into 5 for my other bettas...ugh! Can anyone help me out!? Thanks!