PGS Aquarium Bubble Disk Stone Aerator [ROUNDAI-STO]

Features:

• 100% brand new and high quality,Increase oxygen levels, lower CO2 and raise PH.
• It is an important instrument to successfully keep aquatic fish for respiration process.
• Durable, washable and sintered by high temperature.
• Creates bubbles in fish tank while attached to an air pump(air pump is not included).
• Creates water currents and dazzling underwater scenes.
• This air stone is suitable for using in 30-60cm fish tanks.
• Suitable for inner diameter 4mm soft tube.
• Before use, please immerse it in the water for 15 minutes.
• It it doesn’t have bubbles in one part, please change the pump of higher power.
• It will not work as normal if you attach to the submersible pump.

Color: Gray
Material: Mineral Stone + Plastic
Item Size: Approx. 40mm * 15mm (D * H)
Item Weight: Approx. 30g / 1oz

Package List:

• 1 * Air Bubble Stone

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3mm measuring deviation due to manual measurement.