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Old 12/15/2007, 07:06 AM
Gary Majchrzak Gary Majchrzak is offline
yes it's my aquarium
 
Join Date: Nov 2001
Location: upstate NY
Posts: 20,987
Re: cinder blocks as base rock?

Quote:
Originally posted by shelburn61
I just want to be sure standard construction cement blocks are reefsafe?

In the interest of creating a very open reef structure, I was planning to use the cube blocks as a base. I realize they would have to be cured first.
Here's a TOTM that used cinder blocks as a reef structure to cement liverock onto:


http://reefkeeping.com/issues/2006-04/totm/index.php

FWIW I used uncured cinder blocks. I'm not recommending everyone do this as I feel good quality liverock is still one of the most important building blocks of any successful reef aquarium.
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some common aquarium nuisances: Bryopsis,Derbesia(hair algae),Cyanobacteria(red slime), Diatoms(golden brown algae), Dinoflagellates(gooey air bubbles),Valonia (bubble algae)