I just brought a juvenile red devil from my LFS about 4 days ago and every since I purchased him all he seems to do is hide underneath a piece of driftwood that I have in my 75 gallon tank. I know that it usually takes a couple of days for fish to get used to their new environment but most cichlids that I have purchased in the past have atleast started showing signs of settling in by now. My question is, is this normal behavior for red devil juvies?