Pay in 4 interest-free payments of $71.12 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Up to 50 tests
One brick has about 100
you can oscillate between a clockwise and counterclockwise gyre that lasts from 2 seconds to 2 hours
we are proud to say that we have outdone ourselves
Red Sea RSK 300 Reefer Skimmer Green Clinging Crab Up to 50 testsREEFER Skimmer Efficient Quiet Ergonomic High performance REEF SPEC skimmers: Designed with hobbyists needs in mind, the highly effective flow dynamics of the REEFER Skimmer will maintain an optimal ORP (REDOX) level of over 350mv, a level that is more commonly associated with the application of ozone. Ratings: REEFER Skimmers are rated according to Red Seas REEF SPEC criteria that includes a water throughput, water to air ratio and contact time
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