Aquarium Test Strips Fish Tank pH Test Kit Freshwater Saltwater Aquarium Water Test Strips Kit for Total Hardness Accessories Highlight description: [7 in 1 Aquarium Water Test Kit] Our fish tank test strip can effectively test 7 elements, including total hardness, nitrate, nitrite, free chlorine, carbonate, pH value, and total alkali; Also, we can offer 6 in 1 aquarium test strips which can effectively test 6 elements, including total hardness, nitrate, nitrite, free chlorine, carbonate and pH value. Letting you quickly and easily test your fish tank if it is healthy water. [Fast Testing and Easily Read] put the pond test strips into the water for 2 seconds and remove it, then hold the strip horizontally for 60 seconds, compare with color chart on bottle to get accurate value of the fish tank. You can get accurate results within 30 seconds. [Accurate and Professional Testing] Our aquarium tester papers come with a detailed color chart, detect low levels of impurities and foreign substances, help prevent any invisible water problems and keep your fish safe. It is good helper for testing your aquarium, fish tank or pond as testing strips that can offer the accurate values of water quickly, safely and easily. [Widely Use] Fish tank test paper is widely used in tropical fish tank, Betta tank, shrimp tank, freshwater fish, goldfish, pond, aquarium, etc. [Easy to Carry] One bottle contains 100 test strips, which is enough to test water of 100 aquariums, and the rotating seal cover of the bottle has good sealing performance and easy to carry and can be measured anywhere. Detailed description: A Specifications: Product Name: Aquarium Test Papers Material: Test paper Size: 90 x 5 mm Specification (Optional): 7 in 1 Aquarium Test Strips Function: Test nitrate, nitrite, general hardness, free chlorine, pH, carbonate and total alkalinity of fish tank to test whether your fish tank is healthy water. Applicable Space: Tropical fish tank, shrimp tank, freshwater fish, goldfish, pond, aquarium, etc. Instructions: 1. Immerse the test area of the test paper in water for 2 seconds. 2. Take out the test paper and place it horizontally for 60 seconds. 3. Compare the test paper with the colorimetric table of the bottle body, and complete the reading within 30 seconds to obtain accurate results. Matters needing attention: 1. Please cover the bottle immediately after taking out the test paper. 2. Don't put your wet fingers deep into the bottle. 3. Do not touch or stain the test area of the test paper. 4. Store in cool, dry and dark conditions. 5. Please use it up within the validity period. B Specifications: Product Name: Aquarium Test Strips Material: Test paper Size: 90 x 5mm Test tube: 8cm Style (Optional): 7 in 1 / 6 in 1/ 5 in 1AquariumTest Strips Quantity: 100pcs Applicable Space: Tropical fish tank, shrimp tank, freshwater fish, goldfish, pond, aquarium, etc. Instructions: 1. Immerse the test area of the test paper in water for 2 seconds. 2. Take out the test paper and place it horizontally for 60 seconds. 3. Compare the test paper with the colorimetric table of the bottle body, and complete the reading within 30 seconds to obtain accurate results. Matters needing attention: 1. Please cover the bottle immediately after taking out the test paper. 2. Don't put your wet fingers deep into the bottle. 3. Do not touch or stain the test area of the test paper. 4. Store in cool, dry and dark conditions. 5. Please use it up within the validity peri