Best Water Hardness Test Strips Reliable Item for Testing Water Quality of Pool, Spa, Aquarium, Drinking Water and Well

37MD 50 and 100 Hard Water Test Strips Convenient and Accurate Hard Water Test Kit OOTDTY Features: High quality Water Hardne Test Strips are very sensitive to the environment and changes to temperature. If you have a water softener installed, check its effectivene quickly by taking a water sample and testing with the strips. The strip can help your fish grow well. Some fishes need it soft, some need it hard, and some very hard. Maintain the amount of hardne in the water by testing regularly. Hard water leaves mineral build up in pipes and hastens corrosion. Ensure that soft water runs in your system by testing often. Avoid hard water stains in your kitchenware by testing the water daily. Hard water also reduces the lather of soaps, making it le efficient. Specification: Size: 4x4x11cm/1.57x1.57x4.33inch Package Weight: 54 g Quantity: 50 Strips/100 Strips Package Includes: 1 Set Water Qualtiy Test Strips note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you place order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Please allow 1-2cm errors due to manual measurement. About shipping
Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.