KH is measured in dKH (degrees of KH) or ppm (parts per million), where 1 dKH equals 17.9 ppm. Typically, freshwater aquariums should be between 4-8 dKH (or 70-140 ppm). If you need to lower the pH for animals like discus or crystal shrimp, you’ll need to decrease the KH to 0-3 dKH (or 0-50 ppm). See more pH measures the amount of hydrogen ions in liquids and tells you how acidic or basic is your water. On a scale of 0 to 14, pure water has a neutral pH of 7.0. Acidic liquids (such as orange juice and vinegar) have a pH of less … See more KH measures the amount of carbonates and bicarbonates in water, which affects the buffering capacity of the water. This means that KH helps … See more pH, KH, and GH all measure specific kinds of ions. When you add a natural source of minerals, it tends to release multiple types of ions, which then affects multiple types of water parameters. … See more GH measures the amount of calcium and magnesium ions in the water – in other words, how hard or soft your water is. It’s one of the easiest ways to measure if your aquarium water has enough salts and minerals that are … See more WebLes meilleures offres pour Fluval Gh/Kh Test Kit Eau Douce Eau Salée Poisson Aquarium A7876 sont sur eBay Comparez les prix et les spécificités des produits neufs et d 'occasion Pleins d 'articles en livraison gratuite!
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WebpH Levels pH is the measurement of alkalinity or acidity within water. The reading of a 0 is neutral. Levels of 1 to 6 indicate the water is acidic. Readings of 7 to 14 means the water is alkaline. Your water’s Carbonate Hardness must be considered if you wish to adjust your pH because soft water takes changes more readily than hard water does. WebApr 24, 2024 · Dans un aquarium d’ensemble, la valeur devrait se situer dans une fourchette de 4 à 9° GH. Si le résultat du test est plus élevé, exemple 14° GH, il sera … sachsen lehrplan mathe gymnasium
How to manage reef tank KH and have stable alkalinity
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