I just filled my new pool/spa 4 or 5 days ago with well water, with high Manganese content. I added one 3" "4 in one" puck in a floater. Using test strips, the chlorine tests very high, and cya very low. The ph and alkalinity are good. Taking into consideration the accuracy of a strip test, should I order a test kit, wait a few more days and see what changes? I have read a few articles here and nothing seems to address this type of problem. I am indoor with a insulated cover. 7 x 14 x 5 feet deep. Epoxy painted concrete, keeping it about 90 degrees.