SERA PH- TEST (15ml)

Features:Sera pH-Test makes it easy to monitor the pH value in fresh and marine water and ponds. This colour changing test provides accurate and reliable results, to quickly indicate the pH level in your aquarium or pond. Made in GermanySize:15mlUsage Guidelines:Rinse the tube several times with water to be tested and then fill it up to the sign of 5 ml. Dried, then, the tube externally. Add 4 drops of reagent. Close the tube with its cap and shake it slightly. Remove the cover. Compare the colors immediately, putting the tube on the chromatic scale, looking down from the light of day but not in the presence of sunlight. The value is determined by the color of the reagent compared with the chromatic scale.Clean: Before and after each test is necessary to clean the tube thoroughly with tap water.*Product image and information are correct at the time of publishing on this website. For the most accurate information and image, please refer to the actual product.