Ci2

  • 12 Views
  • Last Post 17 September 2018
Heamon posted this 17 September 2018

What do i do when the total Cl2 is high and the free Cl2 is low?

InyoRob posted this 17 September 2018

A lower free chlorine level means that the pool needs to be shocked. We'd recommend using cal-hypo (granular shock) or sodium hypochlorite (liquid shock).

Close