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  #85  
Old 12/21/2007, 06:04 PM
tylorarm tylorarm is offline
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Join Date: Feb 2006
Location: SF Bay Area
Posts: 253
I think it'll look better once it's covered with corals. One underlying principle is that no rock rests on any other rock. Thus, i can pull any rock out without affecting the structure. With all the trouble i've had with fireworms, bubble algae, nasty crabs I like this concept. Also, the structure is hollow. I have one closed loop in each blowing straight up from the CL boxes to keep crap from settling on the rock and i can also blow out the inner structure with a MJ and hose. No sand gets past the PVC bottom pipes so easy to keep clean. More function than beauty i suppose.