Hey all,\n\nQuestion about some wierd fish behavior I have seen over the last few days. I did a aquascape 2 weeks ago and make a few tunnels and ledges for my clowfish to swim thru and play in. All has been well till 2-3 days ago. My Percula clown likes to hang out inside one of the tunnels flippin its tail around and stirring up the sand creating a huge sandstorm. It does come out sometimes, but lately has just been hanging out under the tunnel. The other clown, a false clown, is a lil smaller and cruises the tank like normal.:helm2:\n\nIs this wierd behavior?