Wierd Behaviour

[drufly]

My Oranda and my fantail are both healthy fish in a tank with nothing else apart from 2 hong kong plecos. Most of the time they will swim around happy enough, but when i enter my room sometimes they are just lying upright on the bottom of the tank 1 behind the other.

Is this normal or am i just getting worried over nothing.

 

[black angel]

young goldies will sleep a lot or maybe just get bored and drift down to sit and watch the world go by. if alls well normally then dont be worried.