35mm Aquarium Fish Tank Stone with Control Valve and Suction Cups

Note: Before use, the white boiling stone should be completely immersed in water for one hour. To avoid blockages, it is recommended to clean the bubble stone once a month. Box contents: 1 x aquarium diffuser with 35 mm sparkling stone, 1 x regulating valve and 2 x suction cups. Suitable for 11-58 litre aquariums, it fits perfectly with 1.5-3W air pumps while achieving optimal power when used with a 3W air pump. Material The Aquarium Diffuser is made of acrylic and provides lightweight durability with a compact, transparent design. It can be used in conjunction with transparent silicone suction cups, so you don't have to worry about taking up valuable space in the pond and it fits perfectly into the aquarium decoration. The aquarium bubble stone is made from nano-mineral sand with high-density mesh structure and continuously releases many fine and dense bubble clouds, while minimizing the noise of bubble formation. It is the ideal choice for anyone looking for a quiet and efficient bubble diffuser. Aquarium diffuser increases dissolved oxygen content, reduces carbon dioxide concentration and increases the pH in the pond, which ensures healthy water conditions. It is ideal for oxygenation in hydroponic systems and aquariums and especially promotes the well-being of fighting fish. Easy to Use After connecting the diffuser to the air pump hose, attach it to the glass inner wall near the bottom of the aquarium with the suction cup. Equipped with a two-way control valve, you can freely adjust the intensity of the bubble by simply turning the knob. (Note: Air pump and hose must be supplied separately)