FloweRock 4LB Black Lava Rock - Pebble (3/8" - 3/4")

Description

All-natural black lava rock with hints of brown and gray. Zero artificial colors or dyes
Individual rocks range from 3/8" - 3/4"
Premium black lava that is pre-washed to minimize dust
A great natural soil cover, amendment, or additive for all small planting and gardening projects.
Excellent choice for aquariums and fish tanks.
Lava rock is a great medium for Hydroponic growing.
Black lava comes in a 4 pound resealable plastic bag for your convenience.
Volume - Approximately 1.95 quarts of lava rock
Lava is sourced and packaged in the United States