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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
2x Mounting brackets
only around 40 gallons per hour estimated
CAL Check™ - Automatically verifies calibration at startup
Suitable for aquariums with a 80-500gal water volume
Install the Genesis Rocks in a very low flow area
Genesis Rock Filter Media Block - PolypLab Zoanthids 2x Mounting bracketsWHAT IS GENESIS ROCK? Genesis Rock is a 100% Ceramic Compound fired at 600+ degrees that will last in your tank for years. Providing over 23,000 square feet of space per black for beneficial aquarium bacteria to form, these blocks providing a tremendous amount of filtration power and significantly reduce phosphates, nitrates, and other dissolved organic compounds. The Genesis Rock can be used in fresh or saltwater aquariums and can be used under your
