Caribsea Black River Aquascaping Stone Size:25 lbs Maintains sparkling

Maintains sparkling

Directions: Add 5 ml per 10 US gallons (38 L) of water or 1/2 cup (120 ml) for each 240 US gallons (912 L) of aquarium water

Auto shut-off at temperatures over 90 keeps fish safe

Creates sparkling accents and lustrous sheen

getting in and out of the car can become difficult

Caribsea Black River Aquascaping Stone Size:25 lbs Maintains sparklingBold and Beautiful, the CaribSea Black River Rock will make a spectacular addition to any freshwater aquascape. The CaribSea Exotica freshwater rocks are all natural, no paints, dyes, or plastic coatings. All natural No paints, dyes or plastic coating For freshwater aquascapes