This product is Special-Order only and may take 2-3 weeks to arrive in-store.

Red Sea's range of test kits makes easy work of monitoring and maintaining your marine aquarium's water, ensuring healthy fish and coral. 

This test kit used titration testing to measure the level of calcium in your marine aquarium with accuracy. 

This test kit is recommended to use alongside Red Seas Calcium+ supplement. 

This kit includes up to 75 tests.