ADA Pollen Glass Beetle 30 Co2 Internal Filters Each model comes from thousands

Each model comes from thousands of research and testing hours determining the precise spectral points for optimum growth and colour

This triple action formula works fast to clear pond water

PhosBond™ is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect

Safe may be used during tank cycling to alleviate ammonia/nitrite toxicity

ADA Pollen Glass Beetle 30 Co2 Internal Filters Each model comes from thousandsPollen Glass Beetle has a wider diffusion filter. Unique design Beetle sits conveniently on an inside corner of an aquarium tank. For a large size tank, Beetle can be placed on multiple numbers of corners. 30 is suitable for 90cm size tank, 40 for 90 120cm tank, and 50 for 120 180cm tank