Depleted strontium levels can slow the growth of corals and coralline algae. This Strontium test kit can monitor these levels, be aware that this is a multi-step test. This kit includes a test vial, three syringes, five reagents and uses several titration steps to determine the Strontium level. Will not work if Calcium is below 300 PPM. The results can range from 0 to 40 PPM Strontium. The kit will perform 25 test of marine water only.
