King Reefin
New member
I think this is also because you add food to the display tank (so they have more food in the tank vs sump) and they are closer to the source of the detritus in the tank as well (fish poo, etc).
This would make more sense if I had a filter before my sump. ent from my iPhone using Tapatalk
This would make more sense if I had a filter before my sump.