Margo Garden Products Gravel collection selects only high quality all-natural stone from regions surrounding the Southwest Pacific. Use landscape rock and gravel to control for water erosion， decoration around trees and flower beds， topcoat material for a ballast roof system and/or reduce water usage with a dry scape lawn and garden. Margo's rock and gravel helps stimulate a healthy natural environment for fish in aquariums， ponds and reduces the amount of unhealthy debris in the water.

• • Rainforest Natural Stone Black Gravel
  • Helps soil retain moisture
  • Prevents soil erosion
  • 900lbs of Gravel
  • Gravel size approximately 3/16 in.
• • Consistent and durable color
  • For use in Aquariums and Terrariums