KurtV:

My CYA is right at 70. I inherited this pool when I bought this house a year ago and had a pool service for the past twelve months. They were not doing a good job and we had a continuing problem with algae blooms etc. Since I "took over," things have been fine the past six weeks. I have been very diligent on testing and have been using one of the local retail stores for supplies (pucks, shock, etc.).

My current readings are:

FC 3
TC 3
PH 7.8
TA 150
CH 300
CYA 70

I have consulted Ben's table and have also downloaded the Bleach Calc program. I have also bought the BBB's and am ready to roll! Thanks for the help!