cherylm123
New member
Hello, I recently purchased a used 35 gallon saltwater cube from a guy along with rock/filter/skimmer/other accessories. I added water 10/30, added two damsels 11/2. I currently have brown diatoms on the rock (11/11) - maybe stage 4 pre-Cyanobacteria? Unless I'm past that already to algae? I'll add some pics when I can. I'm also seeing a lot of bubbles that I think are from the Hydor Slim Skim Nano that I have going. It's currently in the tank, not the sump due to size constraints. Any input on how to set up the sump to make it work? I appreciate any advice!