Spa Chemicals

FROG Water Care System

YouTube Video of FROG Water Care

The FROG integrated water care system makes hot tub water treatment super simple. There’s nothing to measure or pour. Just dial in the recommended use level on the mineral and bromine cartridges and insert the cartridges into the integrated housing built into the hot tub.

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MONARCH CD Ozone Water Care System

The optional Monarch Corona Discharge (CD) ozone water care system is a virtually chlorine-free approach to water care. It reduces the need for hot tub chemicals by continuously mixing highly concentrated ozone into the water in combination with MPS and silver ions.

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Start with Clean Water

To ensure the cleanest, softest water, use the Clean Screen™ pre-filter and Vanishing Act™ calcium remover. These two innovative water care products work especially well with the SPA FROG system to optimize water treatment. Use the Clean Screen pre-filter to ensure that fresh, clean water is introduced into your spa. Then, reduce your water hardness with the Vanishing Act calcium remover and create softer feeling water. Together, these chemical-free treatments help you experience superior water quality and extend the time between water changes.

Clean Screen Pre-Filter

The Clean Screen pre-filter prevents organic contaminants, tannins, copper, iron and other metals from entering your spa water. It’s simple to use – just attach it to a garden hose, fill your spa and enjoy fresh, clean water.

Vanishing Act Calcium Remover

To soften hard water without chemical additives, use the Vanishing Act calcium remover. Softer water leaves your skin feeling silkier, and helps protect your hot tub from the damaging effects of hard water.

Exclusive Monarch Water and Spa Care Products

When caring for your Caldera spa, be sure to use only Caldera water care products – they’re designed specifically for compatibility with your spa. With our Monarch line of high quality water care products, you can easily keep your spa water clean, clear and ready to enjoy. To view the full selection of products, please visit your local dealer.

Concentrated Chlorine Granules

These completely soluble and nearly pH neutral granules are a popular and efficient water sanitizer solution. Product is available in 14 oz., 1.75 lb. and 3 lb. bottles.

pH/Alkalinity Up, pH/Alkalinity Down

Up prevents pH bounce and deterioration of spa surface and fittings from low total alkalinity, while Down decreases spa water pH.

Calcium Hardness Increaser

Raises calcium levels in spa water to protect against “soft” water corrosion and staining.

Stain & Scale Defense

Prevents calcium build-up on spa surfaces and controls stain and scale formation.

Defoamer

Quickly eliminates foaming caused by soap, shampoo, cleaners and other residues.

Monarch 5-Way Test Strips

Use these test strips to check for levels of chlorine, bromine, pH, alkalinity and total hardness of your spa water.

Replacement Hot Tub Filters

Our specially designed, genuine Caldera replacement hot tub filters provide the best fit and performance for your spa.

Top Hot Tub Tips

Hot Tubs are one of the best investments you can make to improve your wellness program!

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Hello Bryan, we LOVE our fireplace!!!
Thanks again for the creativity so we could paint the front red bricks black, it is a game changer.
You told us from the beginning you had this, and we were a bit skeptical.
Everything about it is perfect!!
Thanks again,
Paul and Nancy
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2 weeks ago
With energy costs poised to skyrocket this winter, and supplies in high demand, you will want to move quickly if your home heating plan includes an alternative biofuel source such as a wood or pellet stove. 

Harman pellet stoves  are free-standing stoves that burn wood pellets made of condensed, recycled biomass materials. Pellet stoves let you buy the amount of heating fuel you need in advance, stocking up for the whole season at once to ensure you will have heat when you need it most - no matter the fluctuations in oil and electricity.

Switching to wood pellets as your primary heating source entitles you to a federal tax credit of 26%, which includes a percentage of purchase and installation costs of a Harman tax-credit-eligible pellet stove.

Our expert installers can complete work in just a few hours, leaving you ready for any winter conditions that come your way. 

We have availability of some of our most popular Harmon Pellet Stoves, but don’t delay as they will go fast!

With energy costs poised to skyrocket this winter, and supplies in high demand, you will want to move quickly if your home heating plan includes an alternative biofuel source such as a wood or pellet stove.

Harman pellet stoves are free-standing stoves that burn wood pellets made of condensed, recycled biomass materials. Pellet stoves let you buy the amount of heating fuel you need in advance, stocking up for the whole season at once to ensure you will have heat when you need it most - no matter the fluctuations in oil and electricity.

Switching to wood pellets as your primary heating source entitles you to a federal tax credit of 26%, which includes a percentage of purchase and installation costs of a Harman tax-credit-eligible pellet stove.

Our expert installers can complete work in just a few hours, leaving you ready for any winter conditions that come your way.

We have availability of some of our most popular Harmon Pellet Stoves, but don’t delay as they will go fast!
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3 weeks ago
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Sink into the Wellis experience. As the seasons change and your body and mind ask for renewal and recovery, sink into the Wellis Jupiter hot tub experience. Ergonomically designed seats, 46 massage jets, neck/shoulder/hip focus points. Come visit us today at any Hearthside location and find your Wellis bliss. www.youtube.com/watch?v=cbidPZ4IxvM&feature=share&si=ELPmzJkDCLju2KnD5oyZMQ ... See MoreSee Less

1 month ago

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Did you know that Harman Pellet Stoves and Inserts are eligible for a 26% Federal Tax Credit? Combined with the MA tax free weekend, and you can save over 30% on these beautiful, American built, energy efficient pellet stoves! Available now @ Hearthside Fireplace & Patio! ...

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On a gray, drizzly New England day, we are looking for inspiration for our indoor and outdoor spaces. This beautiful installation from Town & County is making our gray day happier and has us excited for our return to outdoor entertaining under the sky and stars! .
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Hygge heaven. How do you create a home sanctuary? .
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Hope your holidays were filled with love and friendship! We also know how stressful it can be to plan, organize and entertain family over so many days. This week counting down to the New Year is a great time to take some time to restore and detox your body after lots of food, drink and celebration. And one of your best assets is your hot tub!
Could you carve out some self-care time and create a home spa day that reboots you, mind and body? A home spa experience can help you to replace stress with relaxation and create a space for reconnection and mindfulness. And who doesn't need a dose of that? .
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