Pool Test Kits & Pool Test Strips | Walmart Canada
2021-7-8 · Easy operation Immerse the test paper in the water for two seconds, take it out and keep it in the air for 15 seconds, compare the test paper with the bottle surface pattern and you will know the result. Durable packaging This test strip is packaged in high-end plastic bottles, which is waterproof and moisture-proof, and can be stored safely.
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