first test results with tf 100 - combined chlorine question

[ugafan]

saltwater generator

fc - 3.5
cc - 0.5
ph - 7.4
alkalinity - 120
cya less than 20 (dot was slightly visible at 20, but disappeared when tube was full).

1. will the combined chlorine go away with time or do i need to shock to get it to zero?
2. should i wait till combined chlorine gets to zero before raising cya?

 

[linen]

Re: first test results with tf 100 - combined chlorine quest

Ignore CC that is at or below 0.5 ppm.

Start raising cya now. Our recommended level is 70-80 ppm cya for swg pools, but be careful...cya is easy to add but drain/refill to remove.