Pumice Rock Hardscape provides exceptional for terrarium backgrounds and hardscaping/aquascaping versatility with its inert composition. Unlike other decorative stones, this lightweight volcanic rock maintains stable water chemistry without affecting pH levels, making it ideal for sensitive biotopes and all aquarium types. Its porous structure also offers beneficial bacteria colonization sites, enhancing biological filtration efficiency. It also does well with micro fauna and plant growth. White pumice is much lighter than the gray pumice.
Also know as avatar rock. The size and shape of these rocks varies.
