The Kahl Albino also known as the original line Albino is one of two lines, the other being Sharp Strain. These two lines are not compatible with each other. The Kahl strain have been in the hobby a few years longer the Sharp Strain so is more established among collections and has been bred into most of the other morphs producing Albino combinations. In appearance the Kahl strain is generally a much whiter or paler yellow compared to the more intense yellow usually seen on the sharp strains.