Hot tub

One of the most common questions we get asked is if it is possible to run a hot tub without using chemicals. In a word the answer is no. Chemicals are essential to the operation of any hot tub. There are, however, ways to reduce the amount of chemicals that you use. But before we get into that, let’s first look at why we need chemicals in the first place.

Choosing the best hot tub for 2025 isn’t just about finding something that looks good. It’s about finding a high-quality spa from a trusted brand that fits your lifestyle and your backyard. Master Spas, a leading American hot tub manufacturer, continues to set the standard for comfort, innovation, and value. Click the link to see our top picks for the best hot tubs for 2025.

Have you ever opened the lid to your hot tub only to discover you cannot relax and enjoy it as you had planned? Cloudy water, smells and biofilms prevent you from immediately stepping in. There is nothing more frustrating than having to unexpectedly clean your hot tub. In this article, we will show you how to clean your hot tub with an everyday and inexpensive household product, baking soda.

The Top 14 Salt Water Hot Tub Benefits #CalderaSpas #spa #hottubs #powerofwater

There's something magical about a salt water hot tub. Not only can you recreate the luxury of a high-ticket spa in your home, but you also have a host of

A hot tub is one of those things that everyone wants in their backyard, but few actually bother to clean. Here's the complete process on how to clean a hot tub.

Hot Tub Cover Cleaning

Learn how to soak up something good. Our patented hot tub mineral water care nurtures those who are chemically sensitive while it keeps water clean & clear.

Biguanide is an organic compound derived from guanidine, which is found in turnips and other vegetables. As a chlorine alternative for the hot tub, biguanides provide a more natural hot tub without the cost or hassle of sanitizer systems that require special equipment.

Are they better? Before buying a salt water hot tub system, we'll bust several myths every hot tub owner needs to know.

If your skin gets irritated by harsh hot tub chemicals, you may be tempted to abandon your spa. Fortunately, if you use the best hot tub chemicals for sensitive skin, such a drastic measure is often unnecessary.

Are salt water hot tubs better? They can be. No more chlorine or bromine, easier on the skin & eyes, and easier maintainence. But the best part is . . .

If you’re looking for a natural spa hot tub treatment, there are multiple non-chemical hot tub systems on the market. These can dramatically reduce the amount of chlorine or other chemicals required. Ultraviolet (UV) system This is an excellent alternative to chlorine in a hot tub. A UV system sanitizes your spa via radiation as the water passes by the UV bulbs through a tube. Although UV systems do eliminate contaminants, you’ll still need to use shock to improve water clarity.