Really? That's a great suggestion. It must operate similar to a deep sand bed. I bet you need a ton of live rock and very little flow to make that happen. It sounds like its not something for a display... I think I have seen that setup at Wai's in Calgary. He has a SH Ton of LR in a ~300Gallon with very little flow.
Has anyone had success maintaining 0.1ppm Nitrates with 10-15% water changes weekly with a setup like this?
I doubt I have enough space to setup another aquarium for LR for my 700gallon total volume system. Unless this doesn't take as much real estate as I am thinking.
Thanks again for the info.
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