You're welcome, NewBettalover.

I know that keeping a tank that's under five gallons cycled with a filter can be fairly difficult but when using the Walstad method, it's a breeze. I had a 2.5g set up for many months using this set up and I never had problems with water quality.
A lot of people feed their bettas once or twice a day. I feed my Max a total of seven pellets twice a day, everyday and he's not chubby at all. On top of that, he eats a lot of live critters that naturally live in his home like Cyclops, baby snails and Seed shrimp. I think it all depends on the size of the betta and how active they are. I know if I only ate a couple of times a week, I wouldn't feel like doing much so you could try just feeding him once a day to see if that helps any.
Here's a picture of my Max. This picture was taken a few months ago but his stomach is still the same size that it is in the photo. The only thing that's gotten bigger on him is his fins.
