Specifications include, but are not limited to: 1. Dimensions (Inner): a. 15 feet Long, 11½ inches Wide at bottom, 12 inches Wide at top (drain end) b. 8 inches Deep c. 2 inches Flange around top border 2. Troughs to be constructed on highly polished monolithic male mold to render a high-quality fiberglass tank capable of withstanding all forces anticipated during use. The tanks are to be used for the rearing of fish in water temperatures ranging from 1 to 25 degrees Celsius. 3. Tank gelcoat interior finish: a. Tank interior to be smooth with no sharp edges at any fish contact surface b. Tank interior to be free from any cracking, crazing and pitting 4. Tank walls and bottom will not deflect more than 1/8 inch; tanks will be checked and certified by manufacturer using their internal QC process with results available upon request.