Crowntail Betta

Minimum Tank Size: 1 gallon
Care Level: Easy
Temperament: Peaceful (Very aggressive towards other male Bettas)
Water Conditions: 75-86°F, KH 0-25, pH 6.0-8.0
Maximum Size: 3 in.
Diet: Carnivore
Compatibility: Not compatible with other Bettas, Goldfish, Koi, Oscars, Cichlids, Killifish, Monos, Scats, Puffers, and Brackish fish
Origin: Thailand
Notes: Although these fish are sold in bowls, these fish should be kept in an aquarium with filtering, live plants, and lots of hiding places. Crowntail Bettas make a great fish for most aquariums because of its splendid colors. DO NOT HAVE THIS FISH SHARE A TANK WITH OTHER BETTAS, MALE OR FEMALE. Male Bettas should only be kept with females for breeding purposes ONLY. This fish accepts quality flake foods, frozen or live bloodworms, and brine shrimp

Picture: http://www.aquaticplantcentral.com/forumapc/photography/43326-my-bettas-4.html
Info: http://www.liveaquaria.com/product/prod_display.cfm?c=830+832+844&pcatid=844