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by Mark in Vancouver » Tue Nov 06, 2007 7:38 pm
Very clever, Graeme. I actually like the look of that a lot more than the sand-crusted one. Plus you don't have to smear it with sealant. I think you should keep a record of its "growth" and offer instructions in an article. This is one of the best loach cave ideas we've seen, IMO.
Your vantage point determines what you can see.