This color variation is leucistic with black eyes.  Additionally, this animal has the Green Fluorescent Protein gene which causes them to glow under blue light.
 
These animals have now grown their four legs and feet.  They eat earth worms, frozen blood worms, & pellets.  We also recommend foods specifically manufactured for Axolotls.  Right now they are approximately 4 inches in length.  They will be much larger at fully grown, approximately 8-10".
 
It is recommended that for a fully grown Axolotl be provided with not less than a 20 gallon long tank.  We do not recommend putting them on substrates other than fine sand or bare bottom.  Temperatures for these animals should be on the cooler side, around 72 degrees maximum.  Please read the care links section to get a good idea of what is required to properly keep Axolotls.