Usage for hash tag: reefsupport

I noticed that BRS set the rocks up with a substantial space between the back of the rocks and the aquarium. Considering the fact that flow is the key what is the thoughts of placement and structure, Going to be doing this in a few days . So time is important. Thank you in advance. #reefsupport

Does anyone have one of these they'd like to part with? I'd like to take care of my spiro worms quickly! #reefsquad