Point Four - Microbubble Plate Diffuser, 12-1/4″ x 2-1/2″ Tan Paper - A great way to

- A great way to obtain quick

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making it particularly useful for evaluating larger canopy areas from a single observation point

and natural history collections

Point Four - Microbubble Plate Diffuser, 12-1/4″ x 2-1/2″ Tan Paper - A great way to: Product Code: MBD300 These aquaculture duty diffusers are among the most efficient diffusers available, allowing you to increase yield while controlling the cost of expensive gases. Made from premium materials and subject to rigorous testing. These diffusers use a specially developed, ultra fine pore ceramic plate that produces a cloud of extremely fine bubbles of approximately 100 500 microns; far superior to airstones, porous hose or membrane type