Thank you very much for the good advice. I did check the PH this morning, before the lights were on. If it does remain low, is there any advice for raising it? I have a lot of growth on the live rock, that seems to be doing great. Some polyps of some type, and I noticed to tube type worms in the crevices last night. They were gone this morning. The growth on my rocks comes out beautifully during the day, and retracts at night. I'll keep checking for ammonia. Thank you again. Jesse.



