Do I need to raise my TA?

[triplets&quads]

Here are my numbers from this morning. I think my FC will fall by night time, but is it OK for to it be that high? I know I should lower my PH, but do I need to adjust the TA?

FC 6.5
TC 6.5
PH 7.8
TA 90
CYA 70

Thank you for all your help! Nancy

 

[Guest]

Your TA is fine. It can even be a bit lower.

 

[frustratedpoolmom]

With your CYA at 70, 6.5 is fine. Check the cya chart for your target level, and your minimum. Don't let it drop below minimum.

 

[Guest]

With your SWG adjust your output to maintain your FC between 3-5 ppm. Make small adjustments and give it a few days for the levels to stabilize each time you make an adjustment. 6.5 is a bit higher than you need but it won't hurt anything in the short run and it's certainly swimmable.