Aqua One Gravel - Black Silica Gravel

Aqua One Black Silica Gravel is a premium aquarium substrate that enhances fish colors and provides a stable base for planted and non-planted tanks.

• The description claims that the dark background intensifies fish colors.
• The description claims that it provides a solid anchor for plant roots.
• The description claims that it is aquarium safe and inert.
• The description claims that it is low maintenance.