Hanna Marine Calcium Checker Reagents 25 Tests (HI758U-26) Water Draw: 350 lph /

Water Draw: 350 lph / 92 GPH*

To obtain the copper concentration hold the test vial in front of you

replace with a new one

dirty or murky as bacteria consume waste and multiply

Hanna Marine Calcium Checker Reagents 25 Tests (HI758U-26) Water Draw: 350 lph /The HI758U 26 are the replacement reagents for the HI758 Marine Calcium Checker HC. These high quality reagents are manufactured in our state of the art facility and are clearly marked with the lot number and expiration date on each packet for traceability. Pre made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability