I cant figure out what to do with my water. I went to the lfs and the guy tested the water and it was just fine. Again my tank is a 65 gallon reef setup with a 25 gallon regugium with mirical mud and macro algea. As far as lighting i have a 175 watt metal halide bulb on during the day as well as 2 3ft actinic bulbs. As far as fish there is 3 clown fish,2 damsels and a pink fish i cant recall the name. The water has a greenish tint and visibility is limited. I have shut the lights off and covered it with a blanket. Thought it helped but did nothing at all to the water. I have tried carbon and it seemed to work for a while now it is merky as ever. Any cluse guys?? Also there is around 65 lbs of live rock. Just looks terrible i have even added some water clarifier stuff for days with no luck..