Herbie
Banned
it is really really weird (and lucky) that everything looks that happy. I am really perplexed by this. I agree with track. I'd take everything offline one at a time and clean the heck out of it with vinegar and hot water. Did you use pro-clear or any other cheleating agents to clear your water? Just plain strange. The xenia looks OK, but that is still my no1 suspect.