In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes PH Plus And Minus, Calcium Hardness Increaser, Alkalinity Increaser, Water Test Strips, And Spa Sorb

In The Swim Spa Starter Kit - Hot Tub Water Balance Kit: Includes PH Plus And Minus, Calcium Hardness Increaser, Alkalinity Increaser, Water Test Strips, And Spa Sorb

- In The Swim Spa Starter Kits include all the essential chemicals for every spa and hot tub owner.
- Bundle Includes: 2 Lbs Spa Alkalinity, 1.5 Lbs pH Minus, 1 Lbs pH Plus, 1 Lbs Calcium Hardness Increaser, 1 Spa Sorb, 10 Test Strips
- Our Spa and Hot Tub Water Balance Kit includes all the essential chemicals to control alkalinity, pH, and hardness.
- Alkalinity Increaser makes it easier to manage your pH and chlorine levels, while pH Minus and pH Plus are crucial for maintaining optimal water chemistry.
- Calcium Hardness Increaser helps prevent corrosion in your spa's plumbing and heater.

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[ITS A+ Banner]

[ITS Spa Water Balance Kit]

[ITS Spa Water Balance Kit 2]

We've Got Your Spa and Hot Tub Chemical Needs Covered

[Spa Balance Kit]

Spa Balance Kit

Add to Cart [Spa Maintenance Kit]

Spa Maintenance Kit

Add to Cart [Bromine 8lb]

Bromine Tablets

Buying Options [Alkalinity Increaser bag]

Alkalinity Increaser

Add to Cart [pH increaser 10lb]

pH Increaser

Add to Cart [pH reducer]

pH Reducer

Add to Cart

Customer Reviews

4.6 out of 5 stars
85

4.6 out of 5 stars
85

4.7 out of 5 stars
1,067

4.7 out of 5 stars
2,144

4.7 out of 5 stars
3,337

4.7 out of 5 stars
640

Product Size Kit Kit 8 Pound Bucket 5 Pound Bag 5 Pound Bag 5 Pound Bag

Purpose Maintain water balance Sanitizing and balancing Sanitizing Raise alkalinity level Quickly raise pH level Quickly lower pH level

Main Ingredient Varies by chemical Varies by chemical Bromine Sodium Bicarbonate Sodium Carbonate Sodium Bisulfate

Ingredient % Varies by chemical Varies by chemical 61% 99% 99% 90%

Application Varies by chemical Varies by chemical Floating dispenser Apply directly to water Apply directly to water Apply directly to water

Features Ensures proper water balance Maintain clean and clear water Odorless Control pH and chlorine levels Maintain balanced water Maintain balanced water

[ITS A+ Banner]

[ITS Spa Water Balance Kit]

[ITS Spa Water Balance Kit 2]

We've Got Your Spa and Hot Tub Chemical Needs Covered

[Spa Balance Kit]

Spa Balance Kit

Add to Cart [Spa Maintenance Kit]

Spa Maintenance Kit

Add to Cart [Bromine 8lb]

Bromine Tablets

Buying Options [Alkalinity Increaser bag]

Alkalinity Increaser

Add to Cart [pH increaser 10lb]

pH Increaser

Add to Cart [pH reducer]

pH Reducer

Add to Cart

Customer Reviews

4.6 out of 5 stars
85

4.6 out of 5 stars
85

4.7 out of 5 stars
1,067

4.7 out of 5 stars
2,144

4.7 out of 5 stars
3,337

4.7 out of 5 stars
640

Product Size Kit Kit 8 Pound Bucket 5 Pound Bag 5 Pound Bag 5 Pound Bag

Purpose Maintain water balance Sanitizing and balancing Sanitizing Raise alkalinity level Quickly raise pH level Quickly lower pH level

Main Ingredient Varies by chemical Varies by chemical Bromine Sodium Bicarbonate Sodium Carbonate Sodium Bisulfate

Ingredient % Varies by chemical Varies by chemical 61% 99% 99% 90%

Application Varies by chemical Varies by chemical Floating dispenser Apply directly to water Apply directly to water Apply directly to water

Features Ensures proper water balance Maintain clean and clear water Odorless Control pH and chlorine levels Maintain balanced water Maintain balanced water

[In The Swim sells swimming pool chemicals chlorine shock opening winter kits cleaners]

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[In The Swim logo]

In The Swim was founded in 1982 by a husband and wife team. Shipping chlorine from the back of their garage and taking orders on their front porch, they began to have a vision that this could be something big.

40 years later, In The Swim remains one of the country's largest online retailers for pool chemicals, supplies and equipment. Thanks for shopping with us!

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[In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapp...]
[In The Swim 1 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Fast Dissolving - ...]
[In The Swim Chlorine Granules - Cal-Hypo Pool Shock - Fast Dissolving, Granular Calcium Hypochlor...]
[In The Swim Super Pool Shock Swimming Pool Sanitizer - Fast Dissolving, Non-Stabilized - 70% Avai...]

Chlorine and Shock

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[In The Swim Pool Closing Kit - Winterizing Chemicals for Above Ground and In-Ground Pools - Up to...]
[In The Swim 18' x 36' Rectangle Leaf Net Cover for Inground Swimming Pools - Removes Leaves, Stic...]
[In The Swim 21' Round Above Ground Winter Cover - Polar Protector - 20 Year - 14 x 14 Scrim - Win...]
[In The Swim 12' x 24' Oval Above Ground Winter Cover - Polar Plus - 12 Year - 10 x 10 Scrim - Win...]

Pool Closing

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[in-ground pool with safety cover and pump]

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[In The Swim Spa and Hot Tub Maintenance Kit - Complete with Shock Oxidizer, pH Plus and Minus, St...]
[In The Swim Spa and Hot Tub Water Balance Kit - Featuring: pH Plus and Minus, Calcium Hardness In...]
[In The Swim 6' x 6' Blue Solar Cover 12 Mil for Solar Heating Spas and Hot Tubs]
[In The Swim Spa Cartridge Filter Cleaner - Hot tub and spa Products F575001012AZ]

Spa Kits and Covers

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[In The Swim IRCF40 - Replacement Salt Cell for Pentair IntelliChlor IC40 for Swimming Pools up to...]
[In The Swim IRCF60 - Replacement Salt Cell for Pentair IntelliChlor IC60 for Swimming Pools up to...]
[In The Swim Salt Cell Replacement for Hayward W3T-Cell-15 Salt Cell for Swimming Pools up to 40...]
[In The Swim RCCF42 - Replacement for Autopilot SC-48, RC-42, PPC3 Salt Cells for Swimming Pools u...]

Salt Cells

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[In The Swim Premium Pool Filter Cartridge 4-Pack Replacement for Jandy CL580 WP.TS0820-4P]
[In The Swim Premium Pool Filter Cartridge Replacement for Pentair Clean and Clear 200 Predator CC...]
[In The Swim Premium Pool Filter Cartridge Replacement for Hayward Star Clear C1750 WP.TS1294]
[In The Swim Premium Pool Filter Cartridge 4-Pack Replacement for Pentair Clean & Clear Plus 420 C...]

Filter Cartridges

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[In The Swim Swimming Pool Super Clarifier - 1 Quart]
[In The Swim Pool Calcium Hardness Increaser - 25 Pound Bucket]
[In The Swim Di-Zap Multi-Shock 24 x 1 lb. Bags]
[In The Swim Pool Water Chlorine Neutralizer - 2.25 pounds]

Water Clarifiers

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[In The Swim 1" Inch Pool Chlorine Tablets - 10 Pounds]
[In The Swim 3 inch 5-in-1 Super Multi-Tabs Swimming Pool Sanitizer Chlorine - Algaecide - Sta...]
[In The Swim Chlorine-Free Poo Shock-Oxidizer - 24 x 1 Pound Bags]
[In The Swim Chlorine Shock Granules for Sanitizing Swimming Pools 56% Available Chlorine Dich...]

Alternative Sanitizers

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[in ground pool spa waterfall spring summer season]

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[In The Swim Super Pool Algaecide Low Odor Non-Foaming Preventative Treatment for Yellow Algae i...]
[In The Swim Swimming Pool Algaecide 60 Plus - 1 Quart]
[In The Swim Super Floc Out Pool Water Clarifier - 1 Quart]
[In The Swim Algae-Clear for Above Ground or Inground Swimming Pools - Powerful, Non-Foaming Algae...]

Algaecides and Flocculants

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[In The Swim Bromine Tablets for Spa, Hot Tubs, or Swimming Pools - 1-inch Brominating Tablets - 3...]
[In The Swim Pool Chlorine Stabilizer and Conditioner - 10 Pound Bag]
[In The Swim 25 Pound Alkalinity Increaser for Swimming Pools - Sodium Bicarbonate]
[In The Swim pH Increaser for Pools - 25 Pound - Granular 100% Sodium Carbonate (Soda Ash) to Rais...]

Bromine and Water Balancers

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[In The Swim Stain Away Pool Stain Remover - 1 Quart]
[In The Swim Super Stain Away - Calcium Prevention - 1 Quart]
[In The Swim Super Pool Tile and Vinyl Cleaner - Oil and Grime Remover - Alkaline Based - 1 Quart]
[In The Swim Liquid Sand Filter Cleaner 1 Quart Fast-Acting Concentrated Formula for Improved ...]

Stain Removers and Cleaners

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[In The Swim Patio and Deck Paint Sand Tone - 1 Gallon]
[In The Swim Patio and Deck Paint White - 1 Gallon]
[In The Swim Poxy Patch High Strength Epoxy Pool Repair Compound - White 1 Gallon]
[In The Swim Cement Patch Concrete Pool Deck Repair Compound - 1 Gallon]

Deck Paint and Patch

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[Kids jumping into above ground pool]

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[In The Swim 1 Gallon Dark Blue Super Poxy Shield - Epoxy-Base, High Gloss, Swimming Pool Paint - ...]
[In The Swim CRC Pro-Series Chlorinated Rubber-Base Pool Paint - Pool Blue 1 Gallon]
[In The Swim Gunite Primer For Epoxy-Base Swimming Pool Paints - 1 Gallon]
[In The Swim Epoxy Primer for Epoxy-Base Swimming Pool Paints - 1 Gallon]

Paint and Primer

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[In The Swim Round Above Ground Pool]
[In The Swim Oval Above Ground Pool]
[In The Swim Above Ground Overlap Pool Liner 48"/52" Wall Height]
[In The Swim Above Ground Overlap Pool Liner 48/52" Wall Height]

Hard Wall Pools and Liners

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[In The Swim 18' Standard Silver Round Solar Pool Cover 16 Mil for Solar Heating Above Ground Pool...]
[In The Swim 15' x 30' Standard Blue Oval Solar Pool Cover 8 Mil for Solar Heating Above Ground Po...]
[In The Swim 20' x 40' Premium Blue Rectangle Solar Pool Cover 12 Mil for Solar Heating Above Grou...]
[In The Swim Solar Battery-Powered Swimming Pool Solar Blanket Reel System - Up to 20 Foot Wide]

Solar Covers and Reels

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[In The Swim Pool Super Opening Chemical Start Up Kit - Above Ground and In-Ground Swimming Pools ...]
[In The Swim Pool Deluxe Opening Chemical Start Up Kit - Above Ground and In-Ground Swimming Pools...]
[In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapp...]
[In The Swim Pool Shock 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water Defends Agains...]

Opening Kits and Chemicals

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- Item Weight: 2 pounds
- Manufacturer: ALL CHEM INDUSTRIES
- Best Sellers Rank: #3,878 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #8 in Swimming Pool Water Test Kits
- Is Discontinued By Manufacturer: No