hygger Air Stones for Aquariums, Transparent Acrylic Fish Tank Bubbler Kit with Air Tube, Ultra Silent Bubble Stone Super-High Dissolved Oxygen Diffuser for Aquarium Fish Tank and Hydroponic - HG-049

• ✨【Not Easy to Get Clogged】Different from the traditional nono ceramic air stone, hygger innovative air stone uses the special EVA material to create bubbles, which is more corrosion-resistant. No matter how long it is used, it will not clogged. Durable and have a long service life ✨【Transparent & Easy Be Hidden】This air stone for aquarium is made of high quality super transparent acrylic. Each air stone measures 1.77 "D x 0.6" H and weighs 2 ounces. It is easily hidden under the water, and won't move when it's working. creating beautiful and fantastic bubbles for your aquarium ✨【Ultra-high Dissolved Oxygen】The fish tank bubbler has double aeration ring which can produce a good amount of dense bubbles quietly. Great to add oxygen to your aquarium, increase oxygen levels, lower CO2 and raise PH ✨【Safe And Healthy Environment】It's not necessary to soak in water before use. Just connect the air pump and put the air stone into water, it will create air bubbles immediately. If algae are attached to the air stone, please take it apart and wipe it gently with a soft cloth. No need for any disinfectant and brushes. Help keep your fish healthily ✨【Package Included】Includes a 1.77-inch(45mm) air stone, 1 air tube 2m, 1 suction cup, 1 stainless steel pliers. It is driven by 2W or larger wattage air pump. Ideal for freshwater, seawater/reef aquariums, fish tanks, hydroponics and small ponds. Note: If the bubble is large, please use the attached plier to tighten it to the most tight.