Unless you can cross the border and order a TF-Series test kit, order a Taylor K-2006C from a vendor in your area. Do not try to adjust anything based on those "guess strips". They really are horrible. Use our
PoolMath APP to determine how much liquid chlorine is equal to about 3-4 ppm and add that every day or two until you can get a proper kit. No guesswork and much better results. We'll help you through it.
Welcome to TFP!
Also see ----->
Pool Care Basics