The Genetics Behind the Glow
Sosa is a brick red Northern Blue Tongue Skink, but what makes him truly special isn’t just his current color—it’s his longevity. One of the most common challenges with red blue tongue skink breeding is that the vibrancy often fades as the animal matures.
To solve this, Sosa was produced by crossing a high-expression red line with a Swedish line animal.
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Why the Swedish line? Swedish lines are famous in the reptile hobby for their ability to hold deep pigment for many years.
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The Goal: By blending these genetics, the aim is to create a “Forever Red” skink that stays as a brick red northern even into adulthood.
Check out the video to see those colors in high definition: