I am getting quite a bit of hair algae inmy 90 gallon FOWLR. My ammonia and nitrites are at 0, nitrate around 10, and ph at 8.0. I use ro/di water and do 10% weekly water changes. Tank is stocked with, 1 black n white and 2 orange and white clowns, 2 chromis, 1 diamond goby, 1 yellow tang, 1 foxface lo, and 1 coral beauty, 1 cleaner shrimp, 1 fire shrimp, numerous dwarf cerith and nass snails. I usually feed twice a day with frozen food. 1 cube each time. They always eat it all up right away. The lighting is just a single tube fluorescent light. I am upgrading to radian ecotech led within a month or two. But what can be causing this algae? I forgot to mention I also have an in sump reef octopus skimmer rated for 200 gallon tank.
Last edited: