Small Black Lava Rock

Big Worms Worm Farm Verified independent store

→

Beautiful Small Black Lava Rock looks like small/medium perlite and is much better. This small black lava rock comes with black lava rock powder in it and will add to the minerals in your soil Last longer than perlite, works like perlite, and provides minerals. Lava Rock will not shift and float to the top of your container like perlite. Show more