Can someone help me? Set up a new saltwater 96L tank yesterday. Used RO water from the fish shop. Followed the guys instructions as he's been successful for over 25 years in saltwater aquariums. We have added the water, filter, sand, heater and added 1 live rock. The water was perfectly clear.. today after we have arrived home from work put on the light as he stated just for an hour a day for the first week. But we have noticed that it's gone milky/cloudy.. Is this normal for the 2nd day of cycling?