Aeration】 The bubbles are even and the dissolved oxygen in the water increases. The air motor has a long service life, saves electricity and reduces noise. The punching can be customized and adjusted according to the density of the cylinder. [Extendable] The bubble tube can be extended, and the double tube can be easily connected by a plastic connector, so that it can be connected to a suitable length to fit the length of the fish tank. 【With suction cup】Strong suction cup, the air stone rod can firmly fix the bubble tube on the wall of the aquarium, the bubble tube will not float on the surface of the water, convenient and durable. [Wide Application] The bubbles are even, the dissolved oxygen in the water increases and it is suitable for fresh water and sea water. Ideal for your aquarium or aquarium, it is the best partner for air pumps. [Easy to install] Easy to install in the aquarium, easy to disassemble and easy to clean.
