Description:
-Long Air Stone Bar:Well-constructed for continual bubbling. Ideal for medium or large fish tanks, DWC systems or ponds.
-Medium Bubbles: Produce an abundant cascade of bubbles which form a rectangular bubble wall. Great for increasing oxygen solubility in your aquariums and enliven the aquatic lives.
-Reliable Material: Made of mineral material and wrapped in a green plastic base, it won’t affect the health of your aquatics. Help keep your fish or roots growing healthily.                                                                                                                          -Easy to Use: 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 usage.
 
Specifications:
Color: As picture
Material: hard gold steel sand
Item Size: Approx. length 4 inch (10cm), 8 inch(20cm), 12 inch(30cm), 16 inch(40cm),for your choice.
Package include: Only 1*air bubble stone (no tubes, no air pump)
Suitable for inner diameter 4mm soft tube.
 
Note:
-Soak in water for 1 hour before use.
-For long-term use, if there is dirt blockage, and the bubbles is reduced, please take it out of the fish tank and wash it again and again.
-The air stone can be used repeatedly.
-Please allow 1cm differs due to manual measurement.
-Due to the different display and different light, the picture maybe a little different with the actual color of the item. Thanks for your understanding.

Package:
2 x Aquarium Fish Tank Air Stone Bar