Pet supplies aquarium fish tank basalt lava rock crushed stone gravel substrate

Description

9 pounds of natural crushed basaltic lava stone. Roughly 3/4" - 1 1/2" coarse size. Safe for all pets and both salt and fresh water setups. Stone is wet in pictures, stone is grey when dry. Mostly grey but some purple's, pink's and red in the mix. This blackish substrate looks great mixed with my red lava carved fish condos! Check out my other items. Shipping is free to all USA. Thank you