Name: Oasis Gardens & Koi. Descripton:We offer a wide variety of Standard fin and Butterfly Fin koi, from both Domestic and Japanese Imported stock.Located in Sandy Utah a suburb of Salt City. We specialize in Koi. Butterfly Fin also called Hirenaga or long fin Koi and Standard fin koi. Offering one of the largest selections of Japanese Imported koi and Domestic bred koi in the state. We also carry a large variety of pond plants and water garden supplies. Including submersible and external pumps and filters for koi or water garden. Brands include Danner, Laguna, Performancepro Pumps, Oase, Aqua Ultraviolet, Ultima, Alpha One, and more. weather you want to add to your collection or build your own Oasis we can help.