Collection: Hot Tub Chemicals | Spa Care Products - Hot Tub Things™

Transform Your Spa Experience with Professional-Grade Hot Tub Chemicals

Maintaining crystal-clear, perfectly balanced hot tub water doesn't have to be complicated. At Hot Tub Things™, we offer a comprehensive selection of hot tub chemicals designed to keep your spa water clean, safe, and inviting year-round.

What Are Hot Tub Chemicals?

Hot tub chemicals are specially formulated products that sanitize, balance, and maintain the water quality in your spa. From chlorine and bromine sanitizers to pH balancers, shock treatments, and clarifiers, these essential products work together to create the perfect soaking environment. Whether you're a first-time spa owner or a seasoned hot tub enthusiast, having the right spa chemicals on hand ensures your water stays sparkling clean and safe for you and your family.

Key Features & Benefits

Complete Water Care Solutions Our curated collection includes everything you need for comprehensive spa maintenance:

• Sanitizers: Chlorine granules, bromine tablets, and mineral sanitizers that eliminate bacteria and contaminants
• pH Balancers: pH increasers and decreasers to maintain optimal water chemistry (7.2-7.8 pH range)
• Alkalinity Adjusters: Total alkalinity increasers to prevent pH fluctuations
• Shock Treatments: Oxidizing and non-chlorine shock products that refresh water and eliminate organic waste
• Water Clarifiers: Products that make cloudy water crystal clear
• Specialty Chemicals: Calcium hardness increasers, stain removers, and enzyme treatments

Premium Quality You Can Trust We stock only trusted brands known for their effectiveness and safety. Our hot tub water care products are:

• EPA-registered and tested for spa use
• Compatible with all hot tub brands including Bullfrog, Jacuzzi, and Sundance Spas
• Formulated for optimal performance in heated water
• Easy to use with clear dosing instructions

Expert Guidance Included Not sure which chemicals you need? Our product descriptions include detailed usage instructions, and our team is always ready to help you create the perfect water care routine for your specific spa model and usage patterns.

Why Choose Hot Tub Things™?

America's Trusted Hot Tub Supply Store For over a decade, Hot Tub Things™ has been the go-to source for spa owners across the United States. Here's what sets us apart:

• Fast, Free Shipping: Orders over $100 ship free to your door
• Genuine Products: We sell only authentic, manufacturer-approved chemicals
• Competitive Pricing: Get professional-grade products without the premium price tag
• Expert Support: Our knowledgeable team understands spa chemistry and can answer your questions
• Convenient Shopping: Easy online ordering with secure checkout and fast delivery
• Complete Selection: From daily maintenance to problem-solving treatments, we have it all

Perfect for Every Spa Owner Whether you soak daily or weekly, own a small 2-person spa or a large 8-person hot tub, our chemical selection meets your needs. We carry products suitable for:

• Residential hot tubs and spas
• Swim spas
• Commercial spa facilities
• All sanitizer systems (chlorine, bromine, salt water, mineral)

Frequently Asked Questions

How often should I add chemicals to my hot tub? For regular maintenance, test your water 2-3 times per week and add sanitizer as needed to maintain proper levels (3-5 ppm for chlorine, 3-5 ppm for bromine). Add pH balancers when levels drift outside the 7.2-7.8 range. Shock your spa weekly or after heavy use.

What's the difference between chlorine and bromine for hot tubs? Both are effective sanitizers. Chlorine works faster and costs less but has a stronger odor and breaks down more quickly in hot water and sunlight. Bromine is more stable in heat, has less odor, and remains effective over a wider pH range, making it popular for indoor spas. Many spa owners prefer bromine for its gentler feel on skin.

Can I use pool chemicals in my hot tub? While some chemicals are similar, always use products specifically labeled for spa or hot tub use. Hot tub chemicals are formulated for smaller water volumes, higher temperatures, and the unique conditions of spa water. Using pool chemicals can lead to improper dosing and water balance issues.

How do I clear up cloudy hot tub water? Cloudy water typically results from poor filtration, low sanitizer levels, or high total dissolved solids. First, clean or replace your filter. Then shock the water, ensure sanitizer levels are adequate, and add a water clarifier. If cloudiness persists, test and balance your pH and alkalinity levels.

What chemicals do I need for a new hot tub? For initial setup, you'll need: a sanitizer (chlorine or bromine), pH increaser and decreaser, alkalinity increaser, calcium hardness increaser, and shock treatment. We recommend our Hot Tub Startup Kits that include everything you need to get started with proper water care.

Are your chemicals safe for all hot tub brands? Yes! Our chemicals are compatible with all major hot tub brands including Bullfrog Spas, Jacuzzi, Sundance, Hot Spring, Caldera, and more. They work with standard plumbing systems and won't void manufacturer warranties when used as directed.

Related Products & Accessories

Complete your spa maintenance routine with these complementary products:

• Hot Tub Filters - Keep water clean with genuine replacement filters
• Water Testing Kits - Accurate testing for perfect water balance
• Spa Fragrances - Enhance your soaking experience
• Hot Tub Covers - Protect your spa and reduce chemical consumption
• Cleaning Supplies - Brushes, vacuums, and surface cleaners