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Diffusers can be filled with gravel or sand to keep weighted to the bottom of the pond
These replacement parts are for Evolution Aqua MicroBead Filters and K+ (K Plus) Pressure Filters
Media Dimensions R270203 FB300 300 gallons 3 pounds
5" x 3" x 17" H
Diffuser has 16 square inches of active surface area
Blue Diamond HC Series Chillers for Hydroponic and Aquarium Applications Color Changing Diffusers can be filled withBlue Diamond HC Series Chillers are ideal for use with hydroponics systems and fish tanks. Lower temperature water can hold higher quantities of oxygen, benefiting the health of fish and plants. This can be especially necessary in aquarium applications, where high intensity lighting and warm indoor temperatures can raise aquarium water temperature until the oxygen levels drop below healthy levels. Digital temperature control technology ensures
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