Cardinal Tetra

Minimum Tank Size: 10 gallons
Care Level: Moderate
Temperament: Peaceful
Water Conditions: 73-81° F, KH 2-6, pH 5.5-7.5
Maximum Size: 2 in.
Diet: Omnivore
Compatibility: Not compatible with Cichlids, Goldfish, Koi, and Oscars
Origin: South America
Notes: Not to be confused with the Neon Tetra, the Cardinal Tetra is a stunningly beautiful fish. Like the Neon Tetra, this fish is sensitive to light, so a densely planted aquarium is a must. Keep these fish in schools of six or more. This fish accepts most foods such as quality flake food, and live food such as brine shrimp

Picture:  http://www.practicalfishkeeping.co.uk/content.php?sid=3139
Info: http://www.liveaquaria.com/product/prod_display.cfm?c=747+870+895&pcatid=895