OsAtNb Fish Tank Aerator Aquarium Nano Air Stone, Ultra High Dissolved Bubbler Oxygen Diffuser, Hydroponics Stone (C-50-2PCS)

【Wide application】: this fish tank nano air stone disc is quiet and durable, fits guppy, prawns, betta, cichlids and all types of aquariums, Hydroponics ,suitable for 35 - 100 gallon freshwater and saltwater tanks. 【High oxygen dissolved 】- Improved version of Hydroponics Nano Oxygen Aerator Stone produces tiny and small air bubbles and creates a double oxygen resolution rate in your tank water, effectively increasing oxygen levels while lowering CO2 and raising PH in your aquariums, fish tanks and hydroponic growing systems. 【Friendly tips】: Please note, if you keep the aquarium air stone under water more than 40cm, you will need to use a larger wattage air pump to drive Fish Tank Oxygen Diffuser. recommended air pump power: 3w-8w, 【Cleaning tips】: please clean the Aquarium Nano Air Stone once 3 weeks of algae or green to avoid blockage of holes 【Easy to use and install】: the aquarium Nano Air Stone is easy to use and install, powered by an air pump with 3w-8w,build a fairytale land in your aquarium.