Key Feature:

l  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

l  Air Stone Dimension: 2 "D x 6" H

l  Recommended a high-output air pump at least 8W-10W or a commercial air pump

l  Fits for 3/ 16 inch and 3/8 inch standard airline tubing

l  Quality and safe materials: Made of safe and washable material(Soak them for at least 2 hours before use)

Dimensions:

2 "D x 6" H

Includes: