Sell zezecat Aquarium Fish Tank Pond Round Bubble Air Stone Pump Hydroponic Oxygen Aerator best price

Specifications: Increase oxygen levels, lower CO2 and raise PH. Creates bubbles in fish tank while attached to an air pump. Easy and convenient to use. Type: Air Stone Material: Mineral Stone + Plastic Feature: Oxygen Level Increasing, Round, Durable Diameter: 4cm/1.57", 6cm/2.36", 8cm/3.15", 10cm/3.94" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Air Stone