(6 month reagent supply) Alk, Ca/Mg testing 4 month supply contains:

4 month supply contains:

Also Compatible with automated testing systems

Attention International Customers: 5L kits

Can be used to manually test levels of alkalinity

25 L bottles or 1 x750mL bottle)

(6 month reagent supply) Alk, Ca/Mg testing 4 month supply contains:Reagent solutions for analysis of alkalinity, calcium, and magnesium levels. Can be used to manually test levels of alkalinity, Ca, and Mg of aquarium water. Also Compatible with automated testing systems. 6 month supply contains: 1. 5 L reagent A (6 X 0. 75 L bottles or 2 x 750mL bottles) 0. 75 L reagent B (3 x 0. 25 L bottles or 1 x 750mL bottle) 0. 75 L reagent C (3 x 0. 25 L bottles or 1 x750mL bottle) ** Calibration solutions have been