Boao
✓Price
$44.99
OTOTEC 20Pcs Round Aquarium Air Stones 4mm Fish Tank Round Air Bubble Stones for Pond Aquarium Pond Air Pumps 20x4mm Blue Air Stone
★★★★★
$44.99
Quantity
1
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About this item
- This air stone is suitable for ponds, aquariums, pond air pumps, etc., to increase the oxygen content in the water and promote the growth and health of aquatic organisms.
- The size of the air stone is 20x4mm, 4mm is the air pipe air pump interface. When installing, please ensure that the air stone is tightly connected to the air pipe and air pump to avoid air leakage.
- When laying out the air stone in the aquarium, the circulation of water flow and the distribution of organisms should be considered to ensure that oxygen can be evenly distributed throughout the water body.
- After long-term use, dirt and algae may adhere to the surface of the air stone. It is recommended to remove and clean it regularly to maintain its good air dispersion performance.
- The round blue appearance is not only beautiful and generous, but also adds a touch of bright color to the aquarium.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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