National Geographic, Aquarium Substrate size: 25 Lb, Black
The National Geographic Mini Black Aquatic Sand will become home for beneficial bacteria, which keeps your aquarium healthy. Substrate may contain minerals that affect the water pH. Monitor the pH of the water and adjust as necessary to avoid sudden changes. Only at PetSmart. Features: Beautiful black sand Includes: 1 bag of Mini Black Aquatic Sand Intended For: Aquarium Color: Black Weight: 25 lbs Material: Sand Cautions, Warnings or Side Effects: Not intended as a toy. Keep out of reach of children. Instructions: Use 1 to 2 pounds of substrate for every gallon of aquarium water. Rinse thoroughly in cold, clear water before using. Never use soap or detergent. To prevent disturbing the gravel when filling your tank, pour the water onto a saucer placed on the substrate. Fill aquarium halfway, then remove saucer and add d©cor and plants before you finish filling your aquarium. Once your aquarium is established, do not wash the substrate. Use a gravel vacuum once a month, or as needed, to remove loose debris. Size: 25 Lb.
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