Culligan Nation Blog

Why You Should Choose a Reverse Osmosis Filter Over Your Refrigerator Filter
The kind of water filter you use at home can say a lot about your family's health. And choosing an RO over your fridge filter can make a world of difference.
The Effects of PFOA and PFOS in Drinking Water
PFOA and PFOS in drinking water are the newest concern for millions of Americans. The chemicals can be widespread and dangerous.
Gardening with Soft Water and Hard Water
Spring and summer offer great chances in the garden. Let's explain how hard water, soft water, and reverse osmosis affect your plants.
Metallic Tasting Water and Rust Stains? Blame Iron.
Whether you're on the tap or a private well, the signs of high-iron water are hard to miss. And the effects of iron can be costly, too.
How Does The pH Of Drinking Water Affect Your Health?
There are many misconceptions about pH in drinking water. Does the pH of drinking water have an effect on your health? Let's learn more.
Why does my water smell like rotten eggs?
The smell of rotten eggs isn't welcome anywhere, especially in your water. We've got answers to all of your hydrogen sulfide questions.
Chlorine in Drinking Water
Chlorine is an oxidizing, bleaching and disinfecting agent. And has been used to disinfect water since the 1890s. Preventing large outbreaks of waterborne diseases like Typhoid and Cholera in America. But with advancements in technology, in 2019 is there
Boiled Water vs. Reverse Osmosis Filtration: What's More Effective?
To help you select the best water filters for your home, here's a look at how traditional methods compare against Reverse Osmosis and other advanced filters.
How to filter water: which method is best for your home?
Water quality in the U.S. has been making national headlines, which may have you exploring filtration options to take precaution. But which method is best for your home? Here, we lay out how to filter water, and the pros and cons of the most popular optio