Calcium is the main component to the skeletal growth of coral and is therefore constantly being depleted in a reef tank.
Calcium test kit is Red Sea's easy way for quickly checking calcium levels economically. Clear distinct endpoint, no shade of blue or purple to figure out with this test kit.
- Performs 60 tests. Accurate to 50ppm.
- Very easy to use.
Part #: ARE20161
Item Name: Saltwater Labs Calcium Mini Lab (60 Tests)