50PCS 7in1 Chlorine Dip Test Strips Hot Tub SPA Swimming Pool PH Tester Paper TU

With the Aqua Quick Test, you can monitor 7 values that are essential for maintaining good water quality: PH，Total alkalinity ，Nitrite，Free Chlorine，Total chlorine ，Hardness (TI)，Bromine (7). Modern Tall Faucet Counter Basin Mixer Tall Tap High Rise Bathroom Sink Black TU.

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