Sell Aquarium Nano Air Stone Bubble Stone Diffuser for Fish Tank Pump Hydroponic Oxygen Plate Aerator Attachment best price

Features: After high temperature sintering, good gas diffusion, good filterability, ozone resistance, corrosion. Increase oxygen levels, lower CO2 and raise PH, creates water currents It is an important instrument to successfully keep aquatic fish for respiration process. Durable, can be reused and washed repeatedly. Creates bubbles in fish tank while attached to an air pump(air pump and air tube is not included). Description: Material:white corundum Size: S:76*38mm M:150*38mm L:200*38mm Suit for :8mm inner diameter air tube Instructions for use: 1. The product is used to increase oxygen in fish tanks, and is used with air pipes and aerators 2. Please soak in water for more than 24 hours before use, or use sandpaper to smooth the surface of the product 3. Long-term use. If the dirt is blocked and the bubbles are reduced, it can be taken out for cleaning and used repeatedly. Contain: 1pc air stone(other accessories not include)