Aquarium 5 Inch Air Stone Cylindrical 2 Pack
Widely applicable: Suitable for hydroponic systems, ponds, aquarium fish tanks, helping extend the life of your nutrient solution
Medium Bubbles: Produce dense bubbles, continuously increase oxygen solubility, keep fish and roots healthy and promote plant growth
Stable in Water: Comes with two bases, can securely lie on the bottom, and make the aeration area larger
Specifications
| Item | Detail |
|---|---|
| Dimensions | 1.5″ D x 5″ H |
| Compatible Tubing | 3/16 inch standard airline tubing |
| Recommended Air Pump | At least 5W |
Note: Soak the stone completely in water for 1 hour before use. Clean it regularly with a brush as it gets clogged after weeks or months of use.
FAQ
What type of bubbles does this air stone produce?
This air stone produces medium-sized bubbles that create dense bubble streams, increasing oxygen solubility in the water.
How should I prepare the air stone before first use?
Soak the air stone completely in water for one hour before first use to ensure proper hydration and performance.
Can this air stone be used in hydroponic systems?
Yes, it is suitable for hydroponic systems, ponds, aquariums, and fish tanks to enhance oxygen levels and support plant and fish health.




Sonia Martin –
The air stones work well in my 10-gallon tank. They produce steady bubbles and the oxygen level seems better. I soaked them for an hour before using and cleaned them weekly with a soft brush. No clogging after two months.
Maria Dowd –
Good quality and fits my 3/16 inch tubing perfectly. The bubbles are consistent and help keep my plants healthy. I noticed a slight clog after a month, so I started cleaning it every two weeks.
Dorothy Ball –
Used in a hydroponic setup for leafy greens. The oxygen flow improved significantly. The stones stay stable on the bottom and don’t float. Easy to clean and effective over time.