Caribsea Rubble Zone 3.8L for Aquariums Senior & Mature Diets for Dogs Aids in the prevention of

Aids in the prevention of remarking

they may pick at the coating on the rocks which will not harm them at all

finished off with a lovely wooden base

SIZE MATTERS: Each dog is different

For cats only

Caribsea Rubble Zone 3.8L for Aquariums Senior & Mature Diets for Dogs Aids in the prevention ofThe Caribsea Rubble Zone 3. 8L for Aquariums is comprised of rubble sized pieces of high quality aragonitic calcium carbonate that can be used for a variety of aquarium projects. The Caribsea Rubble Zone is an excellent choice for aquascaping, adding a productive refugium, creating a cryptic zone filter, providing additional buffering capacity for stable pH, or simply increasing biological filtration. Because of its porous aragonitic calcium carbonate