Clowns behavior??

[Holyhands22]

I have a true onyx percula and a misbar percula. They ave paired up during the day they swim in sync together and are getting along extremely well. At night the lights go off. They are still together. When I wake up in the morning they are on two different sides of the tank. Then I feed them they are back together. Is this normal because they are looking for food if they are should I hang some seaweed in my tank before lights out?? Should I just feed them when I wake up?

 

[worm5406]

What is the flow like?

How well are they acting when going to sleep? How much room is around each where they sleep? It might be too cramped or other occupants encroching their bubble, and want to push them off.

Mine will stay together one night then off the next. I rearranged some rocks to make a better buffer area and they stay closer together. But now I have rearranged everything and they are trying to find a good flow area.

 

[Holyhands22]

It's a 30 gallon tank there's 20lbs of live rock a bubbler I took out the circulation pump because they are the only things in there and I read that they don't swim well when I took the pump out they seemed more relaxed. Maybe I should move some of the rocks around I have 5 caves built of different sizes but for the most part when the lights are on the are together and are happy. But they mostly stay to one side of the tank they won't host anything. They just swim about middle of the tank should I put the circulation pump back in and try to get different water. Circulation? Some nights they will go under one cave and sleep but other nights I don't think they sleep at all. Just trying to understand their behavior thanks in advance.