[Can be spliced design] According to your needs, you can use connectors to connect multiple aquarium bubble pipes to carry more oxygen.[Easy installation] The aquarium diffuser is equipped with two large suction cups suction, which is very convenient to install. It can be firmly attached to the bottom and sides of the fish tank without falling off. [High Quality Material] This aquarium oxygen diffuser is made of high quality plastic, which can produce even and dense bubbles in the air. aquarium and increase the velocity of dissolved oxygen in the water. It is an important accessory that helps to maintain the breathing process of the fish.[Decorative and functional] Connecting our aquarium ventilation pipe with the oxygen pump and the air pipe can produce dense bubbles in the air. aquarium, which not only provides enough oxygen for aquarium residents, but also adds luster to the aquarium landscape.[Wide range of applications] Aquarium gas stone pipes are very suitable to aquariums, hydroponic plants, freshwater and saltwater. It is an indispensable accessory for the aquarium and the best partner for the oxygen pump.