Hanna Instruments - Freshwater Alkalinity Reagents for HI775

Liquid reagent for seawater alkalinity (HI 755), 25 tests.

Reagents for seawater calcium (HI 758), 25 tests.

Salimeter from Aqua Medic is used for the simple determination of the salt concentration in saltwater aquariums . In saltwater aquariums the specific gravity should be between 1.022 and 1.025.

35 ppm calibration solution for refractometer.

The Aquarium Systems hydrometer allows you to accurately measure the density of seawater at a lower cost.

Powder reagents for Phosphate Checker (HI 713), 25 tests.

Ref: HI713-25

Liquid reagent for seawater alkalinity (HI 755), 25 tests.

Reagents for seawater calcium (HI 758), 25 tests.

Salimeter from Aqua Medic is used for the simple determination of the salt concentration in saltwater aquariums . In saltwater aquariums the specific gravity should be between 1.022 and 1.025.

35 ppm calibration solution for refractometer.