With the Zoo Med Reptile Wood, you can make your little critter’s environment more entertaining and stimulating. This spider wood has spider-like limbs, so it’s a fantastic choice for climbing lizards and snakes. It’s a great addition to planted tank setups, as well as for aquariums and terrariums. Since it’s very low in tannins, it won’t discolor your aquarium water. This natural product may have varying dimensions.