Shock Chlorine (Sodium Dichloroisocyanurate)

Shock Chlorine

Chlorine is an extremely effective bacteria and algae killer. The Ideal Chlorine Levels range from 1 ppm to 3 ppm. Your chlorine has two readings: free chlorine (FC) and combined chlorine (CC). Free chlorine refers to the chlorine that is free and available to kill algae.

Sodium Dichloroisocyanurate in its granular form is used to increase the level of Free-Chlorine in your swimming pool. 

Distribute evenly across pool surface at dusk. Run your pool pump overnight for 8 hours.