I need to add calcium chloride to raise my CH. I need to add 14 lbs to which I have the granular form. Whats the best method to add the product. I also need to raise my CYA from 20 to 40. I have conditioner in the granular form as well and need to know the best way to apply the product. Any particular order and dosage rate etc. Lastly, I have white film forming on my tile. Any rememdy advice. My last pool reading as of this date was:
FC 8 (raised from 2.5)
CYA less than 20
I went ahead and checked my FC and it has fallen from 8 ppm back to 2 ppm in about 4 1/2 hours...... Seems a bit quick.