Note that this product requires pre-order

Large Pollen Glass Refiner

This is a side-mounted CO2 diffuser with a large diffusion area. The unique J-shaped design of the glass tube enables it to be smoothly installed in the fish tank. The 20Ø pollen glass refiner can provide sufficient carbon dioxide diffusion for the 60cm fish tank where the sun-growing aquatic plants grow vigorously (for example, the sun-growing aquatic plants such as staghorn moss that need a lot of carbon dioxide to grow vigorously). 30Ø pollen glass refiner, suitable for 75-90cm fish tank, high carbon dioxide diffusion efficiency. Because this product contains a J-shaped part, all of which are made of glass, please pay special attention to safety when installing and removing the rubber suction cup.

Pollen Glass Large

This is the Pollen Glass with a wider diffusion filter, which is placed on the side panel of aquarium. Its unique J-shape glass pipe design sits elegantly inside the aquarium tank. 20Ø is designed for 60cm tank with fully grown sun plants, such as Riccia that requires much CO ₂ and 30Ø diffuses CO ₂ effectively for 75-90cm tank. Pollen Glass Large is made of glass including J-shape parts. Careful handling is required when attaching or detaching suction cup.