I'm somewhat new to fishkeeping. I've had 2 male bettas since about June of this year, and both seem to be happy and healthy in their own tanks, so I decided a little while back that I wanted to start a slightly bigger tank (still small though), so I got a 5.5 gallon setup and cycled it before adding any fish, of course. I got some fish that I liked and added them (one at a time over the course of about a month). They all seem to get along very well with each other. I was just wondering if anybody had any input on the fish I have stocked in this tank. I'm worried that the 5.5 gallon may be a tad small for the powder blue gourami (although the guy at the store said 5 was fine, but I'm still worried). He seems fine for now, but he's not full grown yet so I'm not sure if this will end up being too small for him or not. Anyway, any input you have is appreciated. If I have screwed up somewhere, please let me know. It's my first shot at a small community tank and I want to fix it if I messed up. The tank info is in my signature. Thank you!