So I moved my large clown loach into the bigger tank - it was difficult. He flipped out of the net at the wrong time and ended up on the floor. He flopped around for a few seconds before I got him into the tupperware I was going to use to acclimatise him, and made it to the larger tank, but I didn't get to acclimatise him properly and he was breathing funny for awhile. Seems okay now. The two baby clowns have found him and the swim around in a herd, he seems in good spirits, he's already chasing the gouramis. I put some extra water conditioner in to help his natural slime...I hope he'll be okay. He's my fave.