The Planted Tank Forum - View Single Post - New build for salamanders
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Old 11-25-2012, 12:54 PM   #10
Algae Grower
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Location: South Bend, IN
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It's a good idea, but the Great Stuff/rocks combo will not be watertight no matter what you do. I've tried it numerous times. Even if it starts out holding water, the foam will eventually pull away from the edges.
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