I have a salt water pool I'm bring up the CYA level last couple of days right around 30 now. The SWG hasn't worked in about 3 years, new cell new circuit board I'm just done with it. But I do put salt in the pool try to keep it around 3200 I asked this once before but want to confirm the answer what level of CYA do I use on the chart with bleach 30-70 or with SWG 70-80. Thanks.