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Re: sealing my waterfall

Subject: Re: sealing my waterfall
by Otter on 29/10/2008 18:31:43

Rethinking things, I don't think I want to fix that heavy slab of rock to the snout of the filter at all. It's just weighs too much. Hence, I'm thinking some sort of foam or very soft rubber is the way to go. I'll just put it between the rock and snout and let the few pounds of unbalanced weight of the flagstone compress it. If a little water gets past it won't matter because it will still be inside the liner.

But what can I use? Is seam tape cushy enough? Will weather stripping kill my fish?