Thus, the substrate in an axolotl tank should be either large rocks, fine sand, or no substrate to prevent ... Most axolotls in the wild are a mix of brown, black, gray, and green, a coloring ...

Axolotls are a type of salamander that have been capturing the hearts of many pet owners for years. With youthful appearances and goofy smiles, they are more and more in demand as pets. But is it a ...