Produces bubbles: There will be many fine bubbles in the aquarium. Non-slip: Thanks to the suction cup, the bubble stone is firmly attached to the water tank and is not easy to remove. Applicable to: Suitable for families, office aquariums, ponds, aquariums. Excellent for adding oxygen, reducing CO2, and increasing pH in your hydroponic system. Add oxygen: Add oxygen to your hydroponic growing system, increase oxygen levels, and reduce carbon dioxide emissions. Ultra-high dissolved oxygen It is very useful to add oxygen to your hydroponic growing system and increase oxygen levels, reduce CO2, and increase pH. This improved diffuser releases smaller, denser bubbles, allowing oxygen to dissolve twice as much in the water. Easy to use 2 The air stone is firmly adsorbed on the tank by the suction cup. Durable, ideal for home, office aquariums, aquariums, and hydroponic nutrient tanks. The more you submerge the diffuser, the more powerful air pump you need to drive it. Adjustable If you need a very dense cloud of small bubbles, adjust the air pump by hand. / The air volume for this nano aquarium bubbler can be adjusted with the regulator Note 1 - This product can be used for air pumps with a power of more than 2W, and air pumps with less than 2W cannot be used. 2 - The role of reducing tablets, it is used to clean clogged air stones ????????, and cannot be placed directly in the aquarium. The role of reducing tablets When the foam cup is clogged, find a container or paper cup, add more water, put a reduction sheet in it, and put the cup in bubbles. It usually takes 12 hours to soak and it is very clean.