4Pcs Aquarium Fish Tank Bubble Air Stone Bar For Oxygen Pump,Color:Style2

Air stone stick: ;

Color:style1:Length15cm

Color:style2:Length20cm

Well constructed for continuous bubble formation. Ideal for fish tanks, DWC systems or aquariums.

Medium Bubbles: Create a rich cascade of bubbles that form a rectangular bubble wall. Excellent for increasing oxygen solubility in your aquariums and revitalizing aquatic life.

Continuous performance: Emission rate: 2 L/min; Recommended air pump power: > 2W; Standard ID Air Hose: 5mm Efficient bubblers for constant air diffusion.

Reliable Material: Made of mineral material and wrapped in a green plastic base, it will not affect the health of your aquariums . Help your fish or roots grow healthily.

Easy to use: Soak the stone completely in water for 1 hour before use. Clean it regularly with a brush as it becomes clogged after weeks or months of use.

WARNING: BUTTON/COIN BATTERIES ARE HAZARDOUS. KEEP OUT OF REACH OF CHILDREN

Swallowing or placing a lithium button battery inside any part of the body can cause severe injury or death in 2 hours or less.
Swallowing or placing a non-lithium button battery inside any part of the body can cause serious injuries.
Medical attention should be sought immediately if you suspect that your child has swallowed or placed a button battery inside any part of the body.
Call the 24-hour Poisons Information Centre on 13 11 26 (Australia) or 0800 764 766 (New Zealand) for fast, expert advice.
Regularly examine devices and make sure the battery compartment is correctly secured, e.g., that the screw or other mechanical fastener is tightened. Do not use if the compartment is not secure.
Dispose of used batteries immediately and safely out of reach of children.