seams

Hey folks. I am new to this forum and am sorry that my first post is a call for help! My spouse and I recently purchased a used 125 gallon tank. When we first saw it it still contained water and fish so we presumed that all was well as far as the integrity of the seams was concerned. Drained...

So i picked up a 40 gallon long from a dude off Craigslist today. The tank had no history of leaks, no cracks, no major anything. It was even up and running when i picked it up. Once i got it home, i realized there was only silicone sandwiched in between the glass sheets. It didn't have those...