Actually...for the most part, yes, one can simply reseal an acrylic tank with the right products (weld-on #40/#42). Even if the material cracked or seam popped it can be made like new again with patches, square rod and or #40. No tank lasts forever regardless of materials, ive put back together acrylics that exploded in other peoples homes and they run just fine for me. My favorite kind of tank to buy quite honestly is a broken acrylic. With the right reinforcement they can be made better than before.
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