Large AirStone Cylinder 4x2 inch

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Availability:In stock


Suitable for hydroponic systems, ponds, aquarium fish tanks, helping extend the life of your nutrient solution, keep fish/ roots healthy and promote plant growth

Fits for 3/ 16 inch standard airline tubing
Quality and safe materials: Made of safe and washable 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
2 "D x 4" H

Note: Soak them for at least 2 hours before use and clean regularly by a brush as they get clogged after weeks or months of usage