["100 Pcs Water Test Strips 16-in-1 Aquarium Water Quality Test Strips for Water Quality Check Aquarium Fish for Tank Pool\n\nDescription:\nbrand new and high quality\nFeatures:\nHigh quality water tester with precise color coordination and high sensitivity, use professional for health drinking water test strips to test water quality standards.\nSoak the drinking water test paper in the water for 2 seconds, keep it in the air for about 1 min, then adjust the color of the bottle to get the reading.\nEasy to carry 100 pieces test strips with container, the water quality should be tested weekly, the test strips for drinking water are easy to handle, even for beginners.\nThe test strips are suitable for drinking water, aquarium, aquarium, swimming pool and spa, industrial water, pond, hot spring water testing.\n\nSpecification:\nType: Water Test Strips \nMaterial: Paper\nApplications: Aquarium Fish for Tank Pool Water Drinking Water Detection\nFeatures: Water Test Strips, Aquarium Water Quality Test, Water Quality Check, Water Detection Tool\nDimension: app.14x5cm/5.51x1.97in\nColor: White\nQuantity: 1 Set\n\nNote: \n1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\n2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n100 Pcs x Water Test Strips"]