AQUANEAT Aquarium 4"x2" Cylinder Air Stone Fish Tank Aerator Diffuser Hydroponics (40 pcs)

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 4" H
• Fits for 3/ 16 inch standard airline tubing
• Quality and safe materials: Made of safe, washable and non-toxic material. (Soak them for at least 2 hours before use)
• Recommended a high-output air pump at least 8W-10W or a commercial air pump