Ok guys and gals i have. 34 gal red sea max. I have one cleaner and one peppermint shrimp, 2 small chromis, one purple fire fish and various corals. I have been getting this red slim algae that covers spots on top the sand and on some of the rocks. Also will form over some of my pink polyps. Its like a film. I also getting brown stuff covering the sand like diatoms. I have a 4 stage ro/di system from BRS. The water tests at 0 TDS. I do 4-5 gallon water changes weekly. I run Chem Pure Elite. I am at a loss on what to do here! Any help is much appreciated!
Scott