- Unique shape
- Incredibly porous surface
- Even air distribution
- Creates consistent wall of bubbles
- 1-Inch air stone, 4 pack
Ensure Proper Aquarium Aeration With Aircore Sand Airstones. Made With Pressed Sand, Aircore Sand Airstones Allow Even Distribution Of Air Throughout The Entire Airstone For Dynamic Bubble Production. Crenellated (Notched) Design Increases Bubble Producin
List Price: CDN$ 1.69
Price: CDN$ 1.69
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Aquariums Products
Sub-par product,
If you want to hide them under gravel or decor, they would probably work fine, but if you have minimal deco an/or no substrate you should avoid these particular airstones
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