ADA Pollen Glass Large 30Φ (CO2)

Description

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 CO2 and 30Ø diffuses CO2 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.30Ø for CO2

ADA Pollen Glass Large 30Ø for 75 to 90cm tanks

The 30Ø Pollen Glass Large is the side-mounted diffuser we suggest for 75 to 90cm planted tanks that need to dissolve more CO2 than a 60cm scape. Its wider ceramic plate puts out a heavier fine mist, and the graceful J-shape glass arm hooks over the rim so the unit sits cleanly inside the tank. For Singapore hobbyists running denser carpets and stem-plant jungles, that broader mist column helps drive gas into the water before it reaches the surface.

Being entirely glass, including the J-bend, it rewards careful handling and unforgiving of knocks against the tank edge. The ceramic plate will clog with biofilm and limescale, faster in our warm rooms, so plan a routine soak to restore the fine bubble pattern. We strongly advise a check valve to guard the regulator and a drop checker to verify a safe, stable CO2 level for your livestock.

See our full CO2 systems range for regulators and bubble counters. Our diffuser guide compares types, and our diffuser cleaner recommendations keep it performing.