2-month reagent kit (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per day). The reagent kit has at least 240 alkalinity tests and 120 tests each of Calcium and Magnesium. Kits include:
- Two bottles of Reagent A (change every month),
- One bottle of Reagent B (change every two months)
- One bottle of Reagent C (change every two months),
- One bottle of our calibration seawater sample.