If you know anything about aquariums then you know that oceanics are the top of the line built with high quality seals and think paned glass. Unfortunately they don't make oceanics as high quality anymore, but luckily for you you can get this one for a very reasonable price. The tank is not leaking and right now is holding water on my 2nd floor, if that makes you more confident. The back of the tank is clear and has never been painted. I have been the only owner of this tank and can tell you that I have never used any hard chemicals or copper in it. In the past it has held African cichlids, coral, stingrays, and more.
Specs
Dimensions: 48 1/2 x 18 1/2 x 21 3/8
No painted back!
No copper or hard chemicals!
No scratches on the interior or exterior!
No leaks!
Perfect condition cherry stained pine stand for free!
Glass lid for free!
Not reef ready
$100!
Contact me if you have anymore questions!