1 PC 31/20mm Replaceable Ceramic Disc Aquarium Stainless Steel Fish Tank Co2 Diffuser Reactor

Specifications: Material Plastic Color Blue+White Quantity 1 Pc Size 20mm / 30mm Features: 1.Special precision CO2 bubbles refinement effect.2.It is easy to clean and replacement, very convenient.3.Ultra-thin shape, installed in the bottom can increase the efficiency of CO2 dissolved in water.4.An indispensable item for your fish tank or aquarium,durable and reliable.Package includes: 1Pc x Aquarium CO2 Diffuser Ceramic DiscNote: Due to the difference between different monitors, the picture may not reflect the actual color of the item.