Aquarium CO2 Diffuser, Ultra-Thin White Ceramic Disc

Carbon Dioxide Replacement Disc: High-density replacement CO2 diffuser disc with silicone sealing ring, does not easily clog, replacement disc slice
Aquarium Disc Slice: Easy to clean and replace, convenient, replacement disc slice
Ceramic Aquarium Slices: An essential aquarium or aquarium element, durable and, replacement disc slice
Replacement Disc Slice: High-quality stainless steel CO2 diffuser, durable and elegant, adding a beautiful landscape to your aquarium, ceramic aquarium slices
CO2 Diffuser: Ensures plants receive appropriate amounts of CO2, improves the health of plants with sufficient CO2, disc slice