PoolMath and TFP Goal levels

Eric K.

Bronze Supporter
Apr 18, 2016
47
Hilo, HI
I noticed in PoolMath when set to TFP.com goal levels, the TA Goal changes when the source of chlorine is changed between bleach and Tri-chlor, with Tri-chlor having a higher range. This isn't the case with the traditional goal levels. Just curious...why is that?