SpectraStone Aquarium Gravel Black 5 LB Ideal for all freshwater tanks
The Leaders in Color Since 1847, we’ve been the only name in colored aquarium sand for the last 50-plus years.  Our substrates will continue to remain the most requested products in the aquarium industry for generations to come.

Why Estes Colored Gravels?
Best-Selling Aquarium Aggregates
Large Selection of Freshwater Colors
Color Consistency, Stability & Durability