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Feature: 

100% brand new and high quality, pump air stone aeration aerator accessories 

Bubble stone Commonly known as diffuser stone, a durable, good aeration, filtration, and widely used: A sewage treatment plant for aeration and 

Stirring to prevent large particles of sediment deposition, and removal of some organic matter.

Aquarium (fish farms) eutrophic water body increase oxygen into the environment, bio-farming increase oxygen

Live fish and seafood transport increase oxygen.

Aquarium (purifiers) purification, filtration and water quality ozone sterilization and aeration.

Other required air diffusion process uses

Description

Material: Arenaceous, Plastic

Color: Blue 

Suitable for: Fish Tank, Aquarium 

Stone Size:1.50 x 2.45cm/ 0.59" x 0.96"(D*L)

Connector Size: 0.40 x 0.25cm/ 0.16" x 0.098"(Outer Diameter*Inner Diameter) 

Total Length: 3.90cm/ 1.54"

Package Included: 5PC Air Stones

Note：

1.Our size are Asian Size,1-2 size smaller than euro size, please choose your size according to the size chart. 

2.Due to the hand measurement, there have size error about 1-2 cm. Item color displayed in photos may be showing slightly different