Where can someone buy a 55 gallon fish tank?

* Pet stores: Many pet stores sell 55-gallon fish tanks, including big-box retailers like Petco and PetSmart as well as smaller, locally owned stores.

* Online retailers: Several online retailers sell 55-gallon fish tanks, including Amazon, Chewy, and PetMountain.

* Local classifieds websites: Websites like Craigslist and Facebook Marketplace often have listings for used 55-gallon fish tanks for sale.

* Garage sales and thrift stores: 55-gallon fish tanks can sometimes be found at garage sales and thrift stores, although the selection may be limited.