I've been checking craigslist periodically to find a decent sized tank. Found a 300 gallon for 75 bucks, but he says it had a leak and he fixed it, but he's not sure how long it will last. Seeing as he's selling this tank, and it's so cheap I'm assuming its still probably gonna be leaky. But still, a 300 gallon for 75 bucks is hard to beat. Worth the trouble of fixing the leak? I've never done any sealing other than on small diy jobs like sealing a homemade co2 reactor.
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