So, the more I read the more I wonder if it was a good idea for the DSB in my CPR fuge. The dsb is 4.5", I have cheato, 2 shaving brushes, 2 clove polyps and lots of copepods. These sit under a 24w 10K bulb for 8 hrs a night.
My concern is, thread after thread, I keep reading how hard it is...