TRP,
You want your FC to correspond to the amount of CYA you have per this chart... FC/CYA Levels
If your CYA is 30 you what your FC to be between 4 and 6, but still OK all the way up to 12 ppm.
I almost always error on the high side...
Thanks,
Jim R.
You want your FC to correspond to the amount of CYA you have per this chart... FC/CYA Levels
If your CYA is 30 you what your FC to be between 4 and 6, but still OK all the way up to 12 ppm.
I almost always error on the high side...
Thanks,
Jim R.