Marine Ammonia Reagents HI784-25 salt Most probes have a single

Most probes have a single chamber to house the actual reference probe and fluid that can become contaminated quickly throwing off readings and requiring calibration quite often

Best results will be achieved when used in association with Reef-Roids

Bright and Peaceful Orange Back Fairy Wrasse

4x Warm White

Marine Ammonia Reagents HI784-25 salt Most probes have a singleHI784 25 are high quality reagents for use with the Hanna HI784 Marine Ammonia Checker. The Hanna Ammonia Checker HC (HI784) provides an uncomplicated, highly accurate, and budget friendly way to measure ammonia (NH3 NH4+) in saltwater marine environments. What's Included 1 Bottle HI784A 0 Ammonia Reagent A (25 tests) 25 Packets HI784B 0 Magnesium Reagent B (25 tests) 1 Bottle HI784C 0 Ammonia Reagent C (25 tests) Instructions View