I would go ahead and run a complete set of numbers (except cya) onyour fill water, so you'll know exactly what to get. Then fill up your pool and we'll go from there. You'll need to go ahead and add bleach from the beginning, so we'll need your pool volume. Also, you'll need to get a small container of CYA . I get mine in the spa section at wal mart. It's labeled conditioner, but the main ingredient is cyanuric acid.

Good seeing you back this year!!!

Janet