The fiberglass 720 gallon isn't $100,000... It's around $2,000I have a 19” redtailcatfish and a marblecatfish in a 300 gallon Rubbermaid stock tank and I wanna go 10ft x 6ft x 3ft maybe 4ft but idk if I should do a 1346 gallon plywood tank or pond with pond liner or do 720 fiber glass tank low the gallons but going to cost me over $100.000 or more on there site brand new plus 135 bucks for shipping or save my money and get a big ass acrylic tank and I would have to save my money for maybe 4 years