40mm Pond Pump Hydroponics Air Stone Bubble Disk Aerator Aqu

Features:
Increase oxygen levels lower CO2 and raise pH.
Durable washable and sintered by high temperature different from other air stones.
Make water currents and dazzling underwater scenes.
Easy and convenient to use.
Make bubbles in fish tank while attached to an air pump.

Descriptions:
It is an important instrument to successfully keep aquatic fish for respiration process.

Specifications:
Size: Approx. 40mm x15mm (D*H)
Color: Grey
Suitable for inner diameter 4mm soft tube.
Material: Mineral stone + Plastic

Package included:
1 x Air Stone


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