Is this the foam that you're referring to? Pre-Filters, BioMedia & Accessories from PondsOnlineCanada.com I'm going to read up on this as I'd like to try some of these structures myself.
BTW - What do you use to give the mortar natural rock colours?
Dyesub Dave. 
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1.2.7 Crested Geckos, 0.0.2 Micro Geckos, 1.1.2 White-Line Geckos, 2.2.0 Velvet Banded Geckos, 0.1.3 Gold Dust Day Geckos and one AWESOME boy that loves them all !!!
Last edited by Dyesub Dave : 10-28-2008 at 09:23 PM.
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