Got Test Kit, 1st readings - advice

[noc]

Good day,

We are back from vacation - pool is crystal clear , have my TF100 test kit ( 1st time using it ):

Any advice - please:

FC - 19.0 - added bleach almost 3 weeks ago ( 4 , 182 oz jugs 6% ) - strange to me how it can still be so high, direct sunlight all day
CC- 0
TA - 170 - alittle high
PH - 7.8
cya - 100 - using the closes line in the cya tube
CH - 280

Pool is very clear...
thanks so much,
-chris

 

[Richard320]

Try the CYA test again using 50/50 pool water and tap water; test that and double the reading. You may have 120 or 150 or even higher CYA. Then see if FC is still too high for your CYA level.

 

[noc]

Thanks Richard, I will do that, have one of my's son's friends bday party to attend - I will post results later...Thank You~!