fish at the top, corals closed, whats up?

[neoh]

put a powerhead to the top to oxygenate the water and saw one of my clowns just turned over and died.

[eguld]

Temp is a little high.

The Clownfish dying could have been from the previous stress because if your parameters are correct I can't think of anything else, besides oxygen.

[reefwars]

With a nitrite reading makes me think this is a new tank I mean within a month or so ?? If so then the answer us obvious if not wiuld suggest Mir oxygen and a double test for amonia