Fritz 35PPT Calibration Fluid 37ml cade Dymax Natural Rid - Non

Dymax Natural Rid - Non Chemical Anti-White Spot (8 tablets/box)

Large: Recommended for aquariums larger than 300 liters

The CADE Reef S2/M Mini Desktop Aquarium sets a new standard in nano reef Aquarium systems

Solid-state internal & external water level sensors

or on-the-go

Fritz 35PPT Calibration Fluid 37ml cade Dymax Natural Rid - NonFritz 35ppt Calibration Fluid Use as a Reference for any Density Measurement Instruments Simple 2 or 3 drop Application Quickly Calibrate to 35 ppt or 1. 026 sg Pre 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.