Ok, so I have fish I don't want and some I don't really have room for. ATM I've got some type of catfish in my 10 it's looks like a pictus. 4 feeder lookin goldfish that are actually in a bucket ATM. Bunny rabbit guppies that don't stop in a 29. And I'm probably gonna move some or all of 8 Cory's to 29 from 40 but no room cuz of guppies. I'm kinda like OCD about this stuff help me pls. I also have randoms in my 29 like a swordtail a platy and a couple zebras. It's chaotic. Flushing seems cruel/wasteful.