I started to get either Diatom or Cyanobacteria. I have a protein skimmer and perform 20% weekly water changes with RODI water. I have hermits, cerith snails, necessarius snails and a few turbo snails. They seem to get eaten overnight when I wake up in the morning but when I come back to work they are back!
After reading a few websites, it was recommended that additional skimming is needed or that the Bioballs, Sponges and other filter media in my Wet/Dry is causing the growth. Any thoughts on just dumping the bioballs and removing the sponge in my Wet/Dry and completely using the Berlin method and merely skimming in the sump?
~JoeDAddy