Hey guys I'm new here on reef2reef. I have a 220 gallon mixed reef with candy cane coral, green torch, yellow polyps, montipora, and maxima clam..When I started my tank I used reef cleaner dry rock. Used local fish store live rock to seed tank. To lower nitrates after cycle I added sugar. Nitrates lowered but ended up getting black cyanobacteria so I weaned off and tank was doing great with corals and clam. I purchased a bad coral from fish store and without treating I put it in my tank. It bleached rapidly for no reason. Kept moving it but didnt matter. I went on vacation that week but figured if I lost it I tried. Little did i know that coral carried in dinos. When i got back my tank was covered in dinos full blown bloom. Killed off a ton of things. Too try curing did many water changes but still was there. I did chemiclean. Seemed like dinos left but then tank covered in green cyanobacteria. Then after that hair algae then bubble algae. At this point my water levels were right on point but corals still weren't back right. During all this my maxima clam was still doing great and growing. Nitrates were about 15 ppm. Checked about 2 months ago and nitrates are 0 ppm all on it's on. Other parameters are great as well. Add baking soda to maintain alkalinity between 8 to 10. Ph around 8.2. Temp. 78. Calcium 425. Started using carbon reactor to combat toxins from dinos. Used gfo in hopes to starve out bubble algae and nuisance. Used microbactor 7 to try to restore bacteria populations. Now I have some type of mucus algae/ dino growth all over my rock and I cant stop it and not quite sure what it is. Believe it is dinos though. Any thoughts on what it is and how to get rid of it? I've been fighting this stuff for over a year and ready to have a nice reef again. I've kept many tanks but dinos are a whole nother ball game to battle.


