So I've been reading the posts on here for a few weeks now and really think I need some advice.
Biff is our betta (named by my son) and we've had him since October 2009. He's been in a 1/2 gallon betta tank with some rocks and decorations that came in a kit. Up until recently he had looked pretty happy, making bubbles and whatnot.
A few weeks ago my kiddo decided to feed Biff by himself and really fouled the water; as a result Biff started looking not so well and I ended up on here... :)
I tried just changing his water but he was completely torqued off at that point. So I went and bought him a condo. A new 3 gallon tank with a bubble maker, some marbles for the bottom, and of course... a heater.
For a few days he looked really pleased and I thought I had become the goddess of betta mommies! But for the past few days he's been laying on the bottom of his tank unless I'm feeding him or tapping on the sides. He doesn't seem to care for the bubbler, so I've removed it from the tank...
I don't know what else to do for him. Any help you can offer would be nice.