The Salifert Strontium Profi Test Kit is ideal to test the levels of strontium in your aquarium.
Strontium is a key component in coral and calcareous growth, it aids fast and healthy development. You may find that if calcium levels are low then so is strontium. Like all elements, it is naturally depleted and must be replenished.
Salifert are one of the first companies to introduce a strontium test, to help coral keepers ensure that tanks are perfectly balanced for the most beautiful growth. The tests are both sensitive and accurate so if you find levels are low, dose with Salifert Natural Strontium.
The test measures in increments of 5mg/l. Contains 40 tests for marine use only.