Yesterday I was swimming with my kiddos when I noticed that our eys had a slight sting to them. Being concerned that my water might be out of balance I checked my water via my TF 100 kit and derived the following numbers.
FC 3 - a bit on the low side
Water temp 84
I didnt see anything in the numbers that might explain a slight stinging considering the pool chemistry was balanced. Let me know what you think or suggest.