4 x 30 cm Aquarium Oxygen Diffuser with 2 m Hose for Fish, Shrimp and Hydroponic Plants

Uniform Air Bubbles The aquarium bubble stone is made of high-quality sandstone, which produces rich, dense and uniform air bubbles. At the same time, the material is safe and non-toxic, and has no effect on water quality and fish. Increase dissolved oxygen content: aquarium bubble stones can effectively increase the dissolved oxygen content in the water, which makes it easier for fish to breathe and promote healthy growth. Especially suitable for medium and large aquariums or aquariums requiring an oxygen-rich environment. Stable in the water Our aquarium frothers are 30cm long and have a certain weight, they are always stable in the water when the air pump is working and not easy to move. Aquascape Aquarium The aquarium oxygen stone creates small uniform air bubbles that can be placed according to the aquarium layout, making your aquarium more decorative and your fish more vivid. Regular cleaning: soak the stones completely for more than three hours before use, and clean them regularly with a brush if they are clogged after weeks or months of use.