SPECIFICATIONS

Brand Name: ZHIYANG

Origin: Mainland China

Tube Calibre: about 4mm

Voltage: None

Model Number: bubble air stone

Material: Resin

Type: fish

Power: None

Usage: increase the air volume in water

Feature: Aquarium Bubble Stone Aerator

Model number: aquarium air stone

 Features:

Increase oxygen levels, lower CO2 and raise PH, creates water currents

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).

Specifications:

Color: As picture

Material: resin

Item Size: Approx. Dia. 4cm, dia. 3cm

Package include: Only 1*air bubble stone (no tubes)

Suitable for inner diameter 4mm soft tube

Note:
-Soak in water for 15 minutes 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.

1pcs Dia. 4cm aquarium air stone