Tnfeeon 2PCs/Set Wooden Air Bubble Diffuser, Bubble Stone for Aquarium Fish Tank(S)

【High Quality】Made of wooden material, which is soft, lightweight and 【Create Oxygen】Wooden air stones create very fine and even bubbles, can greatly dissolve oxygen and increase oxygen in the water. 【Smooth Design】Rich color and smooth texture design, with good elasticity, comfortable to use. 【Suitable Aquariums】Suitable for marine aquariums and fresh water. You need to use this product with the air pump (Not Included). 【Replaceable】It is suggest to replace the wooden air diffuser one time every 2~3 months.

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