Liquid Reagents KH Set for hi 755

Calibration checking set for HI 718 (Iode)

Reagents for HI 718 (Iode) - 25 tests

Iodine&nbsp;Checker Gain confidence in your water testing results with our simple handheld colorimeter. Trust your readings now, our iodine colorimeter brings you more accurate technology than your average chemical test kit. Eliminate the struggle of determining colors visually, with our handheld colorimeter gives you digital iodine results directly.<br...

Calibration checking set for HI 784 ( ammonia )

Reagents for HI 784 (Ammoniac) - 25 tests

Ammonia&nbsp;Checker Why measure ammonia concentration in an aquarium? High ammonium values indicate disturbed or not yet fully balanced bacterial activity in the filter. Ammonia (NH3), forms from ammonium (NH4) at pH values above 7 and is particularly dangerous. Ammonia values of 0.02 mg/L are sufficient to cause long-term gill damage. [...]

Calibration checking set for HI 783 ( Magnesium )

Reagents for HI 783 (Magnesium) - 25 tests

Magnesium Checker In seawater, magnesium influences among other things the solubility of carbonates and calcium carbonate, which promotes indirect- ment the beneficial development of corals. The value of magnesium in the sea is around 1300 mg/L. In saltwater aquariums, a magnesium value between 1300 and 1350 mg/L is optimal. It is not wise to exceed these...

Reagents for HI 782&nbsp;(No3) - 25 tests

Saltwater Nitrate High Range Checker The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually. • Measurements with a range up to 75.0ppm • Less...