Also known as Kaudern's or Longfin Cardinal, these are a bit more aggressive than the similar Pajama Cardinal but these fish still make excellent additions to a community tank. This species does better in a small school of three to six.
- Scientific Name: Pterapogon kauderni
- Origin: Asia (Captive bred)
- Max Size: 3 inches
- Require tank size: 30+ gallon
- Diet: Carnivore
- Shipping Size: 1 to 2 inches