Last night I purchased two new small tank raised Clowns. The tank is 20 gal fish only tank with about 20 lbs of live rock in it. It's been cycled and had three Blue Devil Angels in it previously to cycle it. I acclimated them for about an hour last night floating the bag and putting a shot glass of tank water into the the bag every 15 min. They both hung together in the same spot for about 10 min. Then one swam around the entire tank investigating. The other seems to hover about an inch or two off the bottom. This morning it's the same thing. The one likes to swim all over but eventually comes back to the one that's hovering. I overed some flake food and the one that's swimming around more snubbed his nose at it. Today I'm going to pick up some other Marine Foods like Mysis shrimp. The one that hovers doesn't seem to be breathing heavy just sort of nervous. Is this just a getting use to the new environment?