Thanks Carl, I will take a water sample to the pool store to make sure it gets tested right. I'll print out your sticky and your suggestions as well.

I don't know what could cause headaches but I know if I use too much bleach in regular house cleaning, I do get nauseated and generally feel "poisoned" which is how I felt after sitting in the spa.

I thought since the water was hot which opens pores, all that extra chlorine might have made us ill.


Thanks for the pointers...