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The Hybrid Wheel is housed in Nyos's Clear-View Reactor volute that lets you see the bubbles being created at the source
Med Filtration—Place 100ml in a reactor or filter bag for each 100L of aquarium water
44 oz (Treats up to 300 gallons)
The optimal calcium level is between 400-450 ppm and the optimal strontium level is between 5-15 ppm
making it a cost effective means for reduction of nitrates in marine and freshwater aquariums
True Seawater Refractometer - D & D skimmer The Hybrid Wheel is housedD D True Seawater Refractometer Hand held instrument for the measurement of the TRUE Salinity and Specific Gravity (S. G.) of sea water by refractive index. What is different about the D D Seawater Refractometer? Almost all hand held salt water refractometers available to the hobby are designed and calibrated for the testing of brine solutions, i. e. sodium chloride, and are not calibrated for the refractive index of natural sea water. Even though the