craigslist-knoxville said:Conservation Fisheries is cleaning house and we have dozens of used fish tanks and terrariums to sell! This is a one day sale, Saturday, October 6th from 8am- 2pm. There will be a huge range of sizes, from 5-70 gallons, in addition to saltwater and freshwater accessories. Prices range from $5 to $60. Cash only please. We are located across from Pellissippi State on the corner of Division and Liberty Street. Everything sold as is! If any questions, please send an email.