The USA mostly uses the 500 PPM scale, Europe and the UK predominantly use the 700 PPM scale, and Australia could be any of them. What PPM scale is the nutrient formula referring to?įor literature, unless the PPM scale is disclosed at the front of the book, the best indicator would be where it was written. What PPM scale is the book (research material) referring to? If you must grow using ppm (instead of EC), you will need to know the following Individual nutrient ions have different electrical effects! The true ppm of a solution can only be determined by a chemical analysis. The PPM 500 is based on measuring the NaCl or sodium chloride content of a solution and is also referred to as TDS - total dissolved solids. What's the difference? The ppm 700 scale is based on measuring the KCl or potassium chloride content of a solution. There are many different scales used for different industries around the world and for many different reasons! Did you even know there are more than two scales? The most widely used scales in Hydroponics are the 500 scale, 650 scale and the 700 scale. Of course everyone could just use EC, but where’s the fun in that. I did not author all of this information, I simply did the leg work. I was poking around on the internet and decided to compile some information in one easy to find thread so the information could be more quickly reference. Knowing which scale your nutrient and meter manufactures use could potentially save you from major problems down the road. Or they don’t even know there are different scales. Join our community today and start your journey towards optimal health with natural remedies.I see a lot of new growers are confused about which PPM scale their chosen nutrient company uses. We're committed to providing a reliable and easy-to-use resource for those seeking a natural approach to health and wellness. At Earth Clinic, we understand the importance of natural remedies in today's world. Our dedicated readership is a testament to the effectiveness of our remedies, and we're constantly learning and evolving thanks to contributions from health experts around the globe. Join Our Community Today and Discover the Healing Power of Natural Remedies Whether you're looking to improve your overall health and well-being or seeking relief from a specific condition, Earth Clinic has something for everyone. Our readers have discovered some of the most exciting holistic treatments to date, with dozens of restorative remedies, as well as natural treatments for arthritis, chronic viruses, back pain, and over 350 other diseases and conditions. Our site is packed with information on a wide range of health topics, from herbal remedies to essential oils and more. We believe in the power of nature to heal and offer a comprehensive resource for those seeking natural alternatives to traditional medicine.ĭiscover Tried and Tested Natural Remedies for Optimal Health Our community of health enthusiasts has shared their experiences and knowledge of natural remedies since 1999. Welcome to Earth Clinic - Your Ultimate Destination for Tried and Tested Natural Remediesįor over 20 years, Earth Clinic has been one of the top alternative health sites on the internet, trusted by thousands of people worldwide.
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