Meanwhile:

1. Add PLAIN 8% household bleach at the rate of 1 gallon per 10,000 gallons of pool water EACH EVENING.
2. Get a cheap OTO / phenol red drops kit (at Walmart, while you get the bleach). First, test the pH. If it's between 7 & 8, forget about for now. Test the chlorine -- you want to keep the pool in the DARK yellow range, till you get the K2006 test kit.

3. Unless you need to adjust the pH (ask us how) do NOT put ANY other chemicals in the pool. Just bleach. Nothing else.

4. Make an inventory of any chemicals you have left, and post it here.

. . . membership upgraded.