chuysvt
hi
is this safe for the tank..i saw a guy making a wall for hes tank with foam ,sand ..Image Detail for - http://i203.photobucket.com/albums/aa101/GreenReefer/foamrock/KANNINFOAMROCKTANK1.jpg
I'll be curious to see how this idea works out for you. I must admit I'm a bit skeptical because while it might look great, be lightweight, and far less texpensive than rock, I would be concerned that it wouldn't offer the same filtering capacity that live rock offers. I'd also be concerned that as fish pick at stuff on live rocks, they might eat off a piece of foam in the process. Let us know how it goes!