Red dye or food coloring is used to test the Black Berkey Filters to make sure everything is installed correctly and that the filters are working properly. Red dye is used because it is a visible contaminant. It is a substance that can be seen, making the test easy to confirm, and has the molecular structure that is blocked by the filtering process of the filters.
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Learn about the properties of water by performing a number of fun science experiments. Discover how water is constructed, the stages of the water cycle, and how it changes states.  Water is one of the most essential chemicals in the world. It makes up 70% of our bodies and covers approximately 70% of our Earth. Water is an elementary chemical composed of two hydrogen atoms and one oxygen atom (H2O) that form a covalent bond. Despite the simplicity of the molecule, water behaves in several unusual ways, best illustrated through these fun, kid-friendly science experiments. 
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Comparing a Berkey water filter system to a whole-house water filter system, such as reverse osmosis, several things to consider when deciding what type of filter and which system is best. The spectrum of options is almost infinite, factors ranging from price, effectiveness, size, and maintenance. Narrow down your choice by considering these factors.
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Help! What's the weird-looking stuff on my filters? Have no fear--that's totally normal and a-ok. That's the visible proof that the water you're drinking doesn't have THAT in it. Over time the contaminants bond to the carbon, they can clog the pores and make it harder for the water to pass through the filters. Cleaning the filters with a 3M non-scratch Scotch Brite Pad will strip away the outer layer of the carbon where the pores are clogged. This will expose a fresh layer of carbon and allow the filters to filter at a faster pace. You will want to perform cleaning of the filters anytime they begin to slow in flow or have any visible build up on the exterior of them. You will want to be sure that after cleaning the filters, you always prime them to rid of any air pockets within the filters. They are manufactured to sustain up to 100 cleanings in their lifespan. Proper cleaning is the key to the longevity of the filter’s lifespan.
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Stainless steel is an alloy of several different metals that are stronger when combined than when on their own. Berkey uses stainless steel because of it's special properties; rust resistance, easy to clean, durable, less plastic, and aesthetics. With the exception of the Berkey Light, the upper and lower chambers of all Berkeys are made with stainless steel, which is stronger than aluminum, but more giving than many other metals. Your Berkey filter will last for years and years!
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Don't know how to decide between the Berkey Light and the Big Berkey or other stainless steel system? Which Berkey system is best? How do you know which size will work for you? How do you choose between all the options? Which Berkey size is best? What's the difference between the plastic chambers and the stainless steel chamber? So many questions! The biggest difference is the appearance and the material of the chambers. It matters what's on the inside! All Berkey systems have the same great black filters that address contaminants in our unique filtering process. Both have pros both have cons! Depends on the situation and your preference. Consider these factors for Berkey Light versus a Big Berkey.
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Can't wait for Berkey water?! Patience, young grasshopper. 🦗 Great things take time and Berkey water is no exception. The flow rate for a Big Berkey is about one gallon per hour with two Black Filters in the upper chamber. Since the Big Berkey holds 2.25 gallons it will take about two hours and fifteen minutes for the entire upper chamber to be filtered through to the bottom chamber. Or course, there are some variances and it may filter faster or slower based on a couple of different scenarios.
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It's time for the battle between the Berkey sizes! Big Berkey versus Royal Berkey! Which one will be the victor?! Spoiler Alert: We ❤️  both!  Can't decide between the Big Berkey or the Royal Berkey? How does one decide and choose which Berkey size is the greatest? Having trouble selecting a Berkey system? Weigh the pros and cons of these two sizes.  Similarities: Both systems are made of stainless steel, hold up to four Black Berkey Filters, and up to four fluoride filters. Their filtering capabilities are the same. The main aspect that separates the two is size and cost. The Royal Berkey is bigger and therefore costs more, however, the cost over time is still about two cents per gallon no matter the Berkey system size. 
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Where is the best place to buy a Berkey? Right here at berkeyfilters.com! One of the greatest water filters on the market today is a Berkey Water Filter systems. So, where is the best place to order from to get a Berkey for yourself? Is a Berkey worth it? Yes!
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