Tropic Marin Magnesium-Calcium Combi-Test for Saltwater Aquariums

Tropic Marin Magnesium-Calcium Combi-Test for Saltwater Aquariums

Amazon.com Price: $69.99 (as of 28/05/2022 08:38 PST- Details)

Ideal for a periodic check of magnesium & calcium concentrations
Helps determine the amounts of magnesium & calcium that need to be added to restore them to natural seawater levels
Consistently determines the exact concentration of each of these elements separately

Description

8 oz., Approximately 30 tests, Ideal for periodic check of magnesium & calcium concentrations. Helps determine amounts needed to be added to restore to natural seawater levels.
Ideal for a periodic check of magnesium & calcium concentrations
Helps determine the amounts of magnesium & calcium that need to be added to restore them to natural seawater levels
Consistently determines the exact concentration of each of these elements separately