We have a new 20,000 gal ag pool that is filling as we speak. The water analysis from the store reads: cya 0, tot ch 0.9, free ch 0.1, ph 8.2, tot alk 178, iron 0. The chemicals that came with the pool are Lo'N Slo sodium bisulfate 93.2%, Pool Magnet Plus-for metals, Stabilizer 100 cyanuric acid 100%, Back Up Algae- not poly, Smart Sticks trichlor 96.5%and Smart Shock sodium dichlor 63.05% with copper 0.26%. I know these question have been asked many times before, but I not sure how much to put in and in which order. Maybe the ph should be first, but I also need chlorine. Any help will be welcomed. Sorry it's so long. Denise