Adding asorbic acid for stains??

[Fa5]

So here's my question. Will adding asorbic acid to lift rust stains cause my cya to go up.

Just started a new fill. After adding much ph/ak down I have got to
7.5 ph
70 ak
220 ch
30 cya
Temp is 102
Maintaining 5-6 ppm fc at the moment.

Will using te vitamen c to lift Stains cause any rising in my number - fc going to zero?
Mainly worried about cya.
Using the dichlor/ bleach method..

Thank you everyone

 

[Stuamurr]

Welcome!

You should familiarise yourself with this thread pool-school/metal%20stains along with the asorbic acid link ascorbic-treatment-to-rid-pool-of-metal-stains-t2298.html before proceeding. CYA is only increased by adding Cyanuric Acid, which is contained in Stabiliser, Tri-Chlor and Di-Chlor.

Regards
Stuart