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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Due to its special formula it works rapidly and efficiently
Manual top off function
Choose the size best suited for your tank:
Tropic Marin® PRO-REEF Sea Salt has been designed to meet the special requirements of reef aquariums with optimized concentrations of calcium and magnesium
including colors
Brightwell Aquatics Refractometer Calibration Standard 60ml sera Due to its special formula1. 0264 Specific Gravity 1. 3394 Refractive Index 35 ppt Salinity 53 uS cm at 25 deg c Overview Brightwell Aquatics Aquarium Reagents Refractometer Calibration Standard is designed to provide an accurate reference for the calibration of seawater refractometers, hydrometers and other density measuring equipment. 1. Shake product well before using. 2. Clean Refractometer prism slide with fresh distilled water. 3. Dry completely with soft clean dry
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