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Old 08-17-2009, 04:28 PM
strictlypersonl strictlypersonl is offline
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Join Date: Nov 2003
Location: New Britain, CT
Cobra Make, Engine: Size 10 Feet
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Use a 5052 alloy for the tank. It's about the best of the common alloys for corrosion resistance (it's also known as "Marine-grade aluminum"). We've been using it in our tanks for almost 30 years without a problem.
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