4 x 2 Inch Air Stone Pump for Aquarium, Fish Tank and Hydroponics (2-Pack)
$18.99
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Description
The air stone produces lots of dense fine bubbles. Made of mineral material and sintered at a high temperature, the material is sturdy and durable which is safe to your fish. It is a great way to oxygenate your hydroponic growing systems, ponds, aquariums and enliven the aquatic life.
