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Delivers powerful 36w UVC sterilisation
Seachem PhosGuard is an advanced solution for rapidly removing phosphate and silicate from both marine and freshwater aquariums
Each carbon in the complex is utilized by different strains of microorganisms while ensuring the correct carbon:nitrogen:phosphorus ratio is met for each stage
Feed your fish 2-3 times daily in small portions
doubling the bulb life
Red Sea Seawater Refractometer - Accurate Salinity Measure marine Delivers powerful 36w UVC sterilisationThe Red Sea Refractometer R12018 is an advanced instrument designed specifically for measuring the absolute salinity of seawater at a standard reef aquarium temperature of 25C (77F). This precision device eliminates the need for seawater or temperature compensation factors, as it is calibrated precisely for natural seawater (NSW). Unlike traditional refractometers that are typically calibrated for brine (NaCl solutions), the Red Sea Refractometer
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