AQUANEAT Aquarium Air Stones 2x2 inch 10 pcs, Aerator Bubble Diffuser, Air Pump Accessories for Hydroponic, Pond, Aquarium Fish Tank

About this item

• Widely applicable: Suitable for hydroponic systems, ponds, aquarium fish tanks, helping extend the life of your nutrient solution, keep fish/ roots healthy and promote plant growth
• Air Stone Dimension: 2 "D x 2" H
• Recommended aFits for 3/ 16 inch standard airline tubing high-output air pump at least 7W or a commercial air pump
• Quality and safe materials: Made of safe and washable material(Soak them for at least 2 hours before use)