Betta peeps: Tank within a Tank set up!

[Freedom]

It does work well! He just needs to rework it with a larger tank so the betta has more room, that's all.

[Alysser]

Well if this works for him than more power to him. I would hope he's looking into a bigger tank. I personally wouldn't keep a betta in anything smaller than a 2.5 gallon. My guys have 5 gallons to themselves.