AMMONIA ALERT-. No tests, no strips. Continuously monitors free ammonia. Marine and freshwater. Ammonia Alert is an innovative color-changing sensor for detecting and monitoring toxic free ammonia. A sensor reversibly changes from yellow to green to blue, depending on the ammonia concentration. No test kit, chemical or procedure is required. The...

Ion Director Multi-Reference Highly precise and stabilized reference solution for ION Director calibration and cross-checking. Max. tol. +/ - 1% Ca: 420 mg/l Mg: 1300 mg/l K: 390 mg/l Na: 10700 mg/l NO3 11 mg/l

Ion Director reference B 500ml

Ion Director reference B 1000ml

Ion Director reference A 1000ml

Ion Director reference A 500ml

Buffer solution pH 4

Reef Balance 100 Is a 100% balanced system, composed by three components in charge of replacing the salts comsumed by corals. Ca, Kh, Mg and essential trace elements for corals. For prepare 100l

Xepta autobalance reagent 5000ml For 1650 tests

Reef Balance trace  5l Is a 100% balanced system, KH part mixed ready to use

Reef Balance KH  5l Is a 100% balanced system, KH part mixed ready to use

Reef Balance  Ca 5l Is a 100% balanced system, Ca part mixed ready to use