- Joined
- Sep 8, 2006
- Messages
- 2,386
It sounds like you want a somewhat interactive fish. The behavior you're talking about is usually described in larger aggressive fish, like puffers and triggers. I can't think of any small fish I've had that kind of experience with. If it's a 12 gallon you're talking about I wouldn't suggest either of those. They just get way too big too fast.