The Ideal Calcium Level In A Pool

The ideal calcium level is 400+ ppm.  To avoid problems, keep the calcium level over 300 ppm.  

Recommended Calcium Test Kit or Digital Test Kit

Product recommended to raise calcium are Calcium Chloride Flakes

Problems from low calcium include: 

• Wearing away the copper electrodes
• Copper unable to rise
• Wearing away the pool surface and equipment
• Green tinged blonde hair