Matala Hakko Air Diffusers with Included Base Diffuser Type:MDB11-12 with Riser (Small Base / One 12" Diffuser) Two Kinds of Filter Media

Two Kinds of Filter Media

Application Rate: 2

Tank Size Voltage Amps Length R800108 25 Watts Up to 10 gallons 120V/60Hz 0

Matures pond water chemistry and buffers pH

000 Gallons 21" x 32"H 33" x 21" x 32"H PoliGlassBead10K 10

Matala Hakko Air Diffusers with Included Base Diffuser Type:MDB11-12 with Riser (Small Base / One 12" Diffuser) Two Kinds of Filter MediaMatala Hakko Base Air Diffusers are membrane air diffuser assemblies that feature heavy duty plastic bases with soft edges. These bases are hollow so that they can be filled with sand or gravel, eliminating the need for bricks and straps to get the diffuser to sink. Two sizes of bases are offered: the small base can accommodate one or two diffusers, and the large base can accommodate two or four diffusers. Heavy duty diffusers produce medium bubbles,