Top Fin® Aquarium Airstone Disk - Fish Tank Aeration - 3-5 in

DESCRIPTION Top Fin&reg products offer an extensive line of quality equipment and aquarium accessories that can help support the well-being of your aquatic environment and the fish that call it home. Exclusively at PetSmart. Features: Helps maintain uniform water temperatureHelps oxygenate water for a healthier tankBrand: Top Fin&reg Includes: 1 Air Stone Disc Intended For: Aquariums Product Dimensions: 5 IN DIA (12.7 cm)About the Top Fin&reg Brand We offer an extensive line of quality products for beginner to intermediate aquatic pet parents. We know that caring for an aquatic environment can feel intimidating, so we strive to make things simple by teaching the basics to build confidence as you create and maintain your underwater world. From aquariums and starter kits to equipment, food, water care, and décor, our products provide endless ways to personalize your setup and support the well-being of your aquatic pets. Dive deep into the hobby and discover the vibrant life waiting for you just below the surface. Explore how our products help simplify care while you create a healthy and beautiful aquarium (subject to change at any time) Aquariums & Starter Kits Easy-to-use products that simplify setup and support a healthy environment. Aquarium Stands & Ensembles Stylish and functional furniture that complements your home and supports easy maintenance. Plants & Aquatic Décor Live and faux plants and décor inspired by your imagination to personalize your underwater world. Equipment & Accessories Essential tools to help keep your aquarium clean and your fish healthy. Food & Water Care Formulas designed to support a wide range of fish, plus clean and clear water. Instructions:Connect the air stone to the airline tubing and the airline tubing to the air pump (tubing and pump sold separately). Place the air stone in the desired location and cover it with gravel. For best results, allow the air stone to soak for one hour before turning on the air supply. If, after extended use, algae buildup reduces airflow, remove the stone and clean it with sandpaper or warm water.Caution: This is not a toy. Keep out of reach of children.