i got a pair of grade A picasso percula clowns, cost me a pretty penny too, they were almost snowflakes, sooo much white on them... anyway... the first night i put them in my tank, they didnt take to my food straight away, I thought perhaps they were still stressed from being shipped... Then 8pm rolled around and my lights turned off, an hour or so later i went to look at my awesome additions... and what did i see? a pair of grade A picasso percula (darn near snowflake) clowns, floating upside down, one got stuck against the mesh for the filter intake. I thought all that money went to waste, I even picked them up in my hand and they didnt flip or flap around, i swore they were dead. at that point I almost gave up the hobby, no joke, I thought that if I couldnt keep these awesome, amazing, beautiful fish alive, then I am DONE. My whole inspiration for being in the hobby were picasso clowns! and I spent a lot of money on an incredible, magnificent pair, and they had died.
I left them in the tank, thinking, 2 dead fish, 2 amazingly beautiful dead fish, 2 expensive dead fish. I dont care if leaving dead fish in the tank makes it crash, I dont care about the other tank mates, cause Im just gonna take the tank down tomorrow and part it out on craigslist. DONE.
Then the next morning, I woke up, walked over to the tank, and there they were, happy as can be. Turns out, they just slept upside down, while floating? and one of them "hosts" the mesh filter in his dreams, while upside down? oh well, they were alive and well!