There are a few factors to consider when choosing the most accurate pool test strip, including:
-The type of pool you have (inground, above ground, saltwater, etc.)
-The size of your pool
-Your budget
-What you're testing for (pH levels, chlorine levels, alkalinity, etc.)
Some of the most popular and accurate pool test strips on the market include the LaMotte Smart Strip 2.0 and the Taylor K2006C. Both of these strips are designed for use in all types of pools and can provide accurate readings for a variety of different tests.