JBL Mg / Ca Magnesium & Calcium Test Kit Set
- Recommended value for salt water aquariums:
- Ca: 400-440 mg/l, Mg: 1200-1400 mg/l.
- First the magnesium level is determined, including calcium.
- Then the calcium is measured and subtracted from the total value. The set includes both tests(Ca-Test + Mg-Test).
- Insufficient levels of and magnesium affect the growth of corals and stunt the growth of the attractive red calciferous algae.
- Increase the Ca or Mg content with JBL CalciuMarin or MagnesiuMarin.