Pure Laterite Aquarium Gravel
An aquarium gravel additive made of 100% Pure Laterite.
-All natural planting medium for aquatic plants.
-Better than aquarium gravel alone.
-Can be added to older established aquariums!
-Use 1 oz. of laterite per gallon (ONE 20oz box will treat 20 US Gallons)
The 55oz boxes have been discontinued by the manufacturer.