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Spa Chemicals

Due to chlorine shortages supplies may be limited or not available.
Please check with your local Seven Seas store for details or ask via our web chat feature.

Vanishing Act Calcium Remover Pillow

Product | Vanishing Act Calcium Remover Pillow Balancers

A simple, fast, and easy way to enjoy a soft water feel in a hot tub without the costly expense and without using chemicals. Place Vanishing Act on the bottom drain of your hot tub when you refill it.

Price: $47.87

SpaGuard Calcium Increaser

Product | SpaGuard Calcium Increaser Balancers

Increases calcium hardness, which will boost your calcium hardness to above the danger zone, where low levels cause extensive corrosion of plumbing, jets, fixtures, and tub surfaces.

Price: $7.99

SpaGuard pH Decreaser

Product | SpaGuard pH Decreaser Balancers

Lower high pH and alkalinity down to optimal levels, simply by adding this quick-dissolving granular formula to the water.

Price: $9.99

SpaGuard pH Increaser

Product | SpaGuard pH Increaser Balancers

Raises dangerously low pH levels, preventing costly damage to spa plumbing, fixtures, and surfaces as well as provide a much more comfortable water supply for bathers.

Price: $8.99

SpaGuard Total Alkalinity Increaser (2lb)

Product | SpaGuard Total Alkalinity Increaser (2lb) Balancers

Combats too low spa alkalinity, which if left untreated can cause corrosion damage, weaken your sanitizers ability to keep your spa clean, and cause skin and eye irritation.

Price: $12.99

SpaGuard Spa Shock-Oxidizer (7lb)

Product | SpaGuard Spa Shock-Oxidizer (7lb) Oxidizers

Eliminates soluble organic undesirable compounds and irritants in spa water and is buffered to prevent pH bounce. Regular use helps maintain clear spa or hot tub water.

Price: $68.99

SpaGuard Enhanced Shock (6lb)

Product | SpaGuard Enhanced Shock (6lb) Oxidizers

4-in-1 shock: shocks, clarifies, flocculent and pH buffer. Restores water sparkle. Removes unpleasant odors. Treats and soak in as soon as 15 minutes. Compatible with chlorine, bromine, ozone or ionization.

Price: $52.99

SpaGuard Enhanced Shock (2lb)

Product | SpaGuard Enhanced Shock (2lb) Oxidizers

4-in-1 shock: shocks, clarifies, flocculent and pH buffer. Restores water sparkle. Removes unpleasant odors. Treats and soak in as soon as 15 minutes. Compatible with chlorine, bromine, ozone or ionization.

Price: $21.99

SpaGuard Spa Shock-Oxidizer (35oz)

Product | SpaGuard Spa Shock-Oxidizer (35oz) Oxidizers

Eliminates soluble organic undesirable compounds and irritants in spa water and is buffered to prevent pH bounce. Regular use helps maintain clear spa or hot tub water.

Price: $28.99

Bullfrog Spa @Ease Smartchor 3 pack

Product | Bullfrog Spa @Ease Smartchor 3 pack Sanitizers

Price: $58.84

Bullfrog Spa @Ease System Kit

Product | Bullfrog Spa @Ease System Kit Sanitizers

Price: $59.99

Spa Purge

Product | Spa Purge Sanitizers

Price: $26.99

Frog @Ease 3 pk cartridge

Product | Frog @Ease 3 pk cartridge Sanitizers

Price: $52.99

Frog Serene Mineral Stick

Product | Frog Serene Mineral Stick Sanitizers

Price: $32.62

Frog @Ease complete Floating Sanitizing System

Product | Frog @Ease complete Floating Sanitizing System Sanitizers

Price: $49.99

FreshWater Spa Salt (10lb)

Product | FreshWater Spa Salt (10lb) Sanitizers

High quality fine salt granules that dissolve into your spa water fast!

Price: $28.08

Hot Spring FreshWater Silver Ion Sanitizer

Product | Hot Spring FreshWater Silver Ion Sanitizer Sanitizers

Sanitizes your hot tub or spa naturally, improves ozone performance and is halogen free. Replacement for Hot Spring, Tiger River, Hotspot, Solana and Limelight hot tubs.

Price: $35.51

SpaGuard Chlorinating Concentrate (5lb)

Product | SpaGuard Chlorinating Concentrate (5lb) Sanitizers

SpaGuard’s Chlorinating Concentrate provides spa owners with the sanitizing power of chlorine in a quick-dissolving granular form, making application quick and easy.

Price: $67.99

SpaGuard Chlorinating Concentrate (2lb)

Product | SpaGuard Chlorinating Concentrate (2lb) Sanitizers

SpaGuard’s Chlorinating Concentrate provides spa owners with the sanitizing power of chlorine in a quick-dissolving granular form, making application quick and easy.

Price: $29.99

SpaGuard Chlorinating Concentrate (14oz)

Product | SpaGuard Chlorinating Concentrate (14oz) Sanitizers

SpaGuard’s Chlorinating Concentrate provides spa owners with the sanitizing power of chlorine in a quick-dissolving granular form, making application quick and easy.

Price: $15.99

SpaGuard Brominating Tabs (4.5lb)

Product | SpaGuard Brominating Tabs (4.5lb) Sanitizers

The power of an organic brominating compound compressed into 1-inch tablet. These tablets are acidic and may lower pH, so pH and total alkalinity should be tested frequently and adjusted as necessary.

Price: $86.99

SpaGuard Brominating Tabs (1.5lb)

Product | SpaGuard Brominating Tabs (1.5lb) Sanitizers

The power of an organic brominating compound compressed into 1-inch tablet. These tablets are acidic and may lower pH, so pH and total alkalinity should be tested frequently and adjusted as necessary.

Price: $33.99

SpaGuard Brominating Concentrate (6lb)

Product | SpaGuard Brominating Concentrate (6lb) Sanitizers

Kill bacteria and are extremely easy to use. No need to pretreat with bromide salts. No need to add oxidizers to activate it.

Price: $77.99

SpaGuard Brominating Concentrate (2lb)

Product | SpaGuard Brominating Concentrate (2lb) Sanitizers

Kill bacteria and are extremely easy to use. No need to pretreat with bromide salts. No need to add oxidizers to activate it.

Price: $27.99

SpaGuard Brominating Concentrate (14oz)

Product | SpaGuard Brominating Concentrate (14oz) Sanitizers

Kill bacteria and are extremely easy to use. No need to pretreat with bromide salts. No need to add oxidizers to activate it.

Price: $16.99

FROG Serene® Retail Kit

Product | FROG Serene® Retail Kit Sanitizers

Complete Cartridge Kit for Frog In-Line and Floating Frog Systems.

Price: $74.99

FROG Serene® Bromine Stick

Product | FROG Serene® Bromine Stick Sanitizers

These cartridges work in conjunction with a mineral cartridge to control bacteria for up to 30 days. Using a mineral system reduces the need for high levels of bromine in the water, with bromine use cut by up to 50%.

Price: $14.99

FROG® Filter Mate™

Product | FROG® Filter Mate™ Sanitizers

The mineral sanitizer that cleans and softens hot tub water inside your filter cartridge. While you’ll add dichlor or bromine separately, you’ll need half the usual amount, because FROG minerals are active sanitizers.

Price: $44.99

SpaGuard Soft Soak TRIO

Product | SpaGuard Soft Soak TRIO SoftSoak

Uses minerals and salts to enhance the feel of the water. Removes water impurities, prevents scaling and corrosion and replenishes the softness of your water.

Price: $121.99

Pleatco Spa FilterWash™

Product | Pleatco Spa FilterWash™ Maintenance

A fast acting fizz cleaning tablet that penetrates deeply into any reusable filter cartridge and remove the accumulated materials such as suntan lotion and oils, body oil, grease, dirt, soap scum and other organics.

Price: $9.16

Hot Spring Cover Shield

Product | Hot Spring Cover Shield Maintenance

Cleans, shines and protects the vinyl to keep it looking beautiful for the life of the spa cover.

Price: $15.99

SpaGuard Water Freshener

Product | SpaGuard Water Freshener Maintenance

Removes unpleasant odors, while staying active in either chlorine or bromine sanitizing systems.

Price: $19.99

SpaGuard Filter Cleaner (1qt)

Product | SpaGuard Filter Cleaner (1qt) Maintenance

Promotes better filtration and improves water circulation by removing body oils, dirt, grime and scale from all types of spa filters.

Price: $19.99

SpaGuard Natural Spa Enzyme

Product | SpaGuard Natural Spa Enzyme Maintenance

Cuts through oils that contribute to the formation of scum lines, cloudy water, clogged filters, and foul odors, while still remaining free of harsh chemicals.

Price: $26.99

SpaGuard System Flush

Product | SpaGuard System Flush Maintenance

Removes unseen build-up in spa plumbing that can impact performance. Removing the build-up allows you spa chemistry and circulation system to operate efficiently and improves the condition of your spa water.

Price: $15.99

SpaGuard Water Clarifier

Product | SpaGuard Water Clarifier Maintenance

Attracts water contaminants too small for filters to detect, allowing these small particles to become large enough for spa filters to trap and remove.

Price: $12.99

SpaGuard Anti Foam (1pt)

Product | SpaGuard Anti Foam (1pt) Maintenance

Eliminates foam build-up caused by excessive amounts of body oils, soap, shampoo, deodorant, and other hygiene products left by bathers in spa water.

Price: $13.99

SpaGuard Stain & Scale Control (1qt)

Product | SpaGuard Stain & Scale Control (1qt) Maintenance

Prevent and remove stains caused by iron, copper and manganese, as well as scaling caused by a high level of calcium.

Price: $27.99

SpaGuard Spa Complete

Product | SpaGuard Spa Complete Maintenance

Makes the water feel wonderfully soft and look amazingly clear while keeping hot tubs noticeably cleaner.

Price: $64.99