I'm fairly new to salt water, I've been working a lot with my lfs to get this tank going, I've had it going for over 4 months now and decided to try a pink tip condy in it. He's been doing fine for the last week but today seems off. He's usually about 4-5 inches, but today he is deflated to many 2". I've considered my light source isn't enough and rush ordered a new one. The problem is, he is hiding in a cave unerring all the rocks in the bottom of the tank. Any advice would go a long way thanks guys.

