Fritz 35ppt Refractometer Calibration Solution flipper For aquarists seeking quality and

For aquarists seeking quality and value

consider a Sun Glo tight beam bulb

promoting vibrant health and brilliant colouration

Offering impressive versatility

00 mg/l (ppm) of phosphate in an aquarium does not suffice

Fritz 35ppt Refractometer Calibration Solution flipper For aquarists seeking quality andPre measured refractometer calibration solution takes the guesswork out of properly calibrating your instrument with no need for expensive or unreliable measuring equipment. A refractometer is essential to the saltwater hobbyist for success. Maintain its accuracy by recalibrating regularly. Directions & Dosage Shake bottle well before application. Ensure the refractometer prism surface is clean, wipe with distilled or RO water if necessary and dry