01-30-2008, 12:33 AM
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Deity
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Join Date: Jul 2004
Location: Saint Regis Falls, NY, USA.
Posts: 3,346
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you may need to make a couple of steel gussets and use these instead of the angle supports you have pictured. the wieght of the water will be about 426 pounds without the gravel. 29 times 14.7 lbs per gallon.
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