I have a 65 gallon with a trigger system cy30 sump. Tank has been up for 4 months now. Started off with 70lbs BRS Eco safe dry rock. 70lbs argonite dead sand. Cycled for 9 weeks. Add small cuc. Added a couple of lps, shroom and a small colony of zoas. Recently add birdnest frag and a monticap. Water was crystal clear then about 5 days ago got really cloudy. Almost a bright white kinda like fog. All params are in line. Sal.1.025 cal 433 alk10.5 mag 1360 ph 7.8 phos 0 nitrates 0 Amon. 0 Could this be a bacterial bloom? If so how long does it last? Did a 30% WC no change at all. Using rodi water. Any advice will help. Thanks in advance. Oh two clowns and a chromosome for live stock.