i have had my 10 gallon nano set up for a while now. so far it has 1 banded banded coral shrimp, an emerald crab, and a snail. today i got a pink sking clown. it seemed okay... i aclimated it normally. after he was in the tank, he swam to the back of the tank, which i expected. i went to my cousins Bday party, and came home and took a nap, when my mom woke me up and said my fish was on its side in the back corner. i went in there, and the fish looked like he was struggling to stay upright. i think the flow in my tank might have been pushing him that way so i put him in a breeder net, and he seems better in there. there isnt as much flow where the net is positioned. i am getting ready to go test my water. my tank has been cycled for a very long time, and doubt its a spike in ammonia or nitrites. i'm going to retest my salinity, and test my PH and nitrates.