| Re: Benthic zones in sump.
If you going to have a benthic zone then I wouldn't add a DSB since you won't have any anaerobic/anoxic zones, maybe just a thin layer of sand, some LR and macro-algae.
__________________ Robert
My Cube
“A spirit is manifest in the laws of the Universe—a spirit vastly superior to that of man, and one in the face of which we with our modest powers must feel humble.” Albert Einstein |