1,900 gallon round fiberglass tank with a flat bottom and 3" flange. Includes interior and exterior FDA approvable gel coat. Legs and/or fittings, sumps, and viewing windows in image not included in price, ask for quote on accessories. Can be built as a half-round tank for additional cost (as seen in last picture). Dimensions: •  Inside Diameter: 108" •  Depth: 48" •  Thick: 1/4"