Leak tested 180 gallon aquarium with dual rear overflows. Drilled with 1 1/2” and 1 3/4” holes in bottom. Leak tested, silicone in pristine condition with exception of a few surface dings from algae scraper. No scratches, unpainted.Now that I have it off the dolly I can get better pictures of it. Selling due to having to get out of hobby due to serious medical condition