Air Stones

- Flexible air stones are a great way to aerate your aquarium. By breaking the surface tension of the water, oxygen can be absorbed into the water.- The performance of the filtration system and overall water quality is greatly improved by increasing the oxygen content of the water.- Bend them into any shape to create the look you want.- Bubbles are a great feature for your aquarium.- Length: 20cm,30cm,45cm,60cm,75cm,90cm,105cm,120cm- Inlet Size Fits:4mm- Material: Rubber Package Includes: - 1PC Flexible air stones Notes: 1. Please allow slight chromatic aberration in the photo2. Due to manual measurement, the size may deviate

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