In The Swim

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When purchasing a product, price is the consumer's primary concern. At present, In The Swim has 246 products for sale. In The Swim products range in price from $19.56 to $239.99, and the average price of all the products is about $78.66.

We found that most of the In The Swim products are manufactured by ALL CHEM INDUSTRIES, ALLCHEM INDUSTRIES, INC., and Leslie's. The manufacturers provide In The Swim with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase In The Swim products from the seller In The Swim Pool Supplies. The brand holds an average rating of 4.6, testifying to its excellent reputation.

In The Swim Best Sellers

Last Updated: Jan 12, 2025

In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds

Pool Chlorine

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Cleaner, Safer Water: Our chlorine tablets remove bacteria, algae, and other organic contaminants to ensure your above ground or inground swimming pool stays clean and clear throughout the entire season

Powerful Sanitization: 99% Trichloro-S-Triazinetrione with 90% stabilized chlorine. Tablets do not expire and are non-perishable, but best used within 2 years of manufacture.

Long-Lasting Protection: Slow-dissolving to ensure consistent chlorination. Perfect for use in floaters or automatic feeders

UV Protected: Sun-stabilized to resist depletion from harmful UV rays

Usage: Ideal size for floaters or automatic feeders

In The Swim Chlorine-Free Pool Shock – Quick Dissolving, Fast-Acting, Shock-Oxidizer for Swimming Pools and Spas - 12 x 1 Pound Bags

Swimming Pool Chlorine Alternatives

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Non-Chlorine Alternative: Use chlorine-free pool shock-oxidizer weekly to eliminate non-living matter, keeping your above ground or in-ground swimming pool water clean and safe

Proper Water Balance: Quickly dissolves to provide fast results without raising or altering pH levels

Reduce Chlorine Usage: Enhances the effectiveness of the existing chlorine in the pool, reducing the need for extra chlorine in your swimming pool

Advantage: Minimizes skin and eye irritation from your swimming pool water

Versatile Compatibility: Suitable for standard chlorine, salt chlorinated, mineral, and bromine-treated swimming pools, spas, and hot tubs

In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 12 X 1 Pound

Pool Chlorine

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Fast-Acting Algae Control: Calcium Hypochlorite (Cal-Hypo) is an effective non-stabilized chlorine shock treatment, ideal for routine maintenance in your swimming pool

Versatile Use: Suitable for above ground or in-ground swimming pools, spas, and hot tubs; Pre-dissolve or dilute to avoid bleaching the liner

High Chlorine Content: 65% available chlorine, provides powerful sanitization for crystal-clear water

Easy Application: Pre-dissolve or dilute to avoid bleaching swimming pool liners; Spread granules in the deepest part of the pool; Brush if needed

Dosage: Use 1 Pound per 10,000 gallons weekly to maintain 5-10 ppm chlorine levels

In The Swim 3 inch 5-in-1 Super Multi-Tabs – Swimming Pool Sanitizer – Chlorine - Algaecide - Stabilizer - Clarifier - 24 Pounds

Pool Chlorine

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In The Swim 3-inch multi-tabs combine five essential chemicals into one tablet, saving time while ensuring clear water.

84% Trichloro-S-Triazinetrione (Tri-Chlor) eliminates unwanted microorganisms, keeping your water clean.

Algaecide controls and prevents pool algae growth

Stabilizer shields chlorine from harmful UV rays, preventing its depletion.

Improved Filtration: clarifier makes it easier for your pool filter to trap and remove the debris suspended in the water.

In The Swim Alkalinity Increaser for Swimming Pools - Raises Alkalinity and Balances pH Levels in Your Swimming Pool Water - 100% Sodium Bicarbonate - 25 Pounds

Swimming Pool Balancers

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In Swim Alkalinity Increaser maintains pH and chlorine levels.

Prevents pH swings, maintaining stable water chemistry.

High pH causes skin rashes; low pH stings eyes.

Ensures refreshing pool water, even in hot summers.

Maintain alkalinity at 90-120 ppm. Add 1.5 lbs per 10,000 gallons to increase by 10 ppm.

In The Swim Pool Closing Kit - Winterizing Chemicals for Above Ground and In-Ground Pools - Up to 15,000 Gallons

Pool Maintenance Kits

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Convenient: In The Swim's Pool Winterizing and Closing Chemical Kit streamlines pool closing with all necessary chemicals included, saving time and chemical cost.

Safe and Reliable Protection: Our winter chemical kits provide reliable protection without the risk of compromising other pool winterizing chemicals or causing damage to pool surfaces.

Versatile for All Pool Sizes: Kits cater to pools of any shape and size. For in-between sizes, opt for the next size up. Multiple kits are available for pools exceeding 35,000 gallons.

Effective Oil Absorption: In The Swim's Winter Sorb absorbs 40 times its weight in oils, preventing waterline scum. Kits include 1 white or 2 blue sorbs.

Comprehensive Kit Components: Kit includes 1 Qt. Winterizer, 1 Qt. Winter Stain-Away, 2 Lb. Chlorine Free Pool Shock, 1 Winter Sorb, and 1 Winter Pool Floater.

In The Swim pH Reducer for Swimming Pools, Spas, and Hot Tubs - Lowers Alkalinity - Prevents Cloudy Water - Balances Water - 90% Sodium Bisulfate - 30 Pounds

Swimming Pool Balancers

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pH Reducer lowers Total Alkalinity and pH for a safer swimming experience in pools, spas, and hot tubs.

Enhances chlorine effectiveness, prevents damage to pool equipment and swim gear by lowering alkalinity and pH.

Healthy pH ensures enjoyable pool water all summer.

Corrects pool pH to prevent skin irritation and equipment damage.

Ideal pH for swimming pools falling in the range of 7.2 to 7.6.

In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 25 Pounds

Swimming Pool Balancers

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In The Swim pH increaser raises the total alkalinity and pH levels in your pool.

Corrects acidic water conditions, by raising water pH levels

Alkalinity stabilizes pH in pools, preventing sudden swings known as "pH bounce".

Maintain pool pH between 7.2 and 7.6 to ensure swimmer comfort and safety. pH above 8 risks skin rashes, while below 7 stings eyes.

Composed of sodium carbonate or soda ash, ensures effortless application to your pool water.

In The Swim 40-Pack, 2-Inch Diameter Standard Pool Noodles – Soft Large Foam Noodles for Extra Buoyancy - Floating Training Device, Exercise Aid, Pool Toy - 50 Inches Long - 3 Assorted Colors

Swim Noodles for Kids

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Versatile Pool Accessory: Our swim noodles aren't just for play; they're also an excellent tool for aquatic exercise and training in an above ground or in-ground swimming pool

Assorted Colors: Each pack includes noodles in three vibrant colors, yellow, blue, and pink to enhance your poolside fun

Ideal Teaching Tool: Designed from soft foam; Noodles are great for helping kids 5+ learn how to swim

Maximum Durability: Bulk packed; Perfect addition to any swimming occasion; Made from lightweight foam; Easy to handle and durable

Noodle Dimensions: 2-inch diameter, 0.5-inch inner hole, 50 inches long, 40-pack. Noodle measurements are approximate and may fluctuate due to the manufacturing process.

In The Swim 1 Inch Bromine Tablet Sanitizer for Spas, Hot Tubs, or Swimming Pools - Pre-Stabilized, Low Odor, Chlorine Alternative - 61% Available Bromine - 25 Pounds

Swimming Pool Bromine

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In The Swim Bromine tablets offer versatile disinfection for pools, hot tubs, and spas, ensuring crystal-clear water.

Available bromine is 61% and percent available chlorine is 27%, ensuring your pool stays clean and safe.

Pre-stabilized so they don't require the use of stabilizers.

Bromine stays effective in high temperatures, ensuring stability and effectiveness on hot days.

Safe and low-odor, they reduce eye and skin irritation, enhancing your swimming enjoyment

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

Swimming Pool Water Test Kits Hot Tub Test Kits

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In The Swim Spa Starter Kits include all the essential chemicals for every spa and hot tub owner.

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.

Made in the USA.

In The Swim Calcium Hardness Increaser for Swimming Pools - Fast-Acting, Scale Prevention - 94% Calcium Chloride - 25 Pounds

Swimming Pool Balancers

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Quickly raises the calcium levels in your pool to prevent low calcium levels that can cause erosion, pitting, and etching of pool surfaces.

Excessive use of calcium hardness increaser can lead to scaling and blockage, potentially damaging pool equipment.

Maintain proper calcium hardness for improved pool water quality.

The recommended range for calcium in your water is around 180-220 ppm. Keep the ppm below 400.

Add around 6 pounds per 10,000 gallons to increase hardness by approximately 50 ppm. Apply if hardness drops below 150 ppm.

In The Swim Pool Super Opening Chemical Start Up Kit - Above Ground and In-Ground Swimming Pools - Up to 35,000 Gallons

Pool Maintenance Kits

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Save time and take the guesswork out of measuring chemicals when opening your pool with our pre-measured pool opening kits.

(4) bags of 99% sodium dichlor (Di-Zap), which will get your pool water clean, clear, and safe to swim in.

Clarifier keeps your water crystal clear by coagulating dirt, which helps your filter be more efficient.

Algaecide works in conjunction with pool shock to defend against multiple types of algae from invading your swimming pool.

Sun sorb oil and scum absorber will soak up suntan oils, body oils, grime, and scum, keeping your water clear.

In The Swim Algaecide 60 Plus for Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1 Quart

Swimming Pool Algaecides

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In The Swim Algaecide 60 Plus is perfect for preventing and controlling various types of algae including: green, yellow, black, and pink in your above ground or in-ground swimming pool.

Algaecide 60 Plus is a non-metallic, non-foaming, low odor formula specially formulated for pools with attached spas, waterfalls, or decorative fountains.

This product is pH tolerant which means it is effective in both acidic and alkaline pH ranges, thereby eliminating the need to alter pool chemistry prior to application.

Works nicely for pools using well water. Compatible with various sanitizers such as chlorine, bromine, biguanide, and salt systems.

We recommend and initial dosage of 6-11 ounces per 10,000 gallons, for standard maintenance 2-4 ounces per 10,000 gallons, and for visible algae 11-17 ounces per 10,000 gallons.

In The Swim Super Algaecide for Above Ground or Inground Swimming Pools – Low Odor, Non-Foaming Preventative for Yellow/Mustard Algae in Swimming Pools - 7.1% Chelated Copper – 1 Gallon

Swimming Pool Algaecides

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In The Swim Super Algaecide is great for spring openings and routine maintenance to your swimming pool to keep algae growth at a minimum. This formula is copper based vs quaternary, which lasts longer and prevents foaming.

This powerful and highly concentrated copper-based super algaecide is used to eradicate small, isolated blooms to control and prevent yellow or mustard algae growth. The higher concentration allows for small easy-to-measure dosages allowing for fast-acting performance.

Our Super Algaecide contains 23.5% copper triethanolamine and 7.1% chelated copper. Unlike other copper based algaecide, the chelated copper will protect your swimming pool from staining.

Super Algaecide does not contain harmful chemicals, making your pool safe to swim in immediately following use. Ultimately, this maximizes the amount of time you're able to spend in the water.

This highly effective formula is non-foaming, has low odor, and is great for those with a sensitivity to strong smells.

In The Swim Sodium Dichlor Chlorine Shock Granules for Sanitizing Swimming Pools – Fast Dissolving, pH Balanced Sanitizer - 56% Available Chlorine, 99% Sodium-Dichlor – 5 Pound

Pool Chlorine

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In The Swim's granular chlorine is ideal for use in swimming pools, spas, fountains and water features

Powerful sanitizing powder that destroys bacteria, breaks down contaminants and kills algae

Calcium-Free formula keeps hard-water pools sparkling clean and crystal clear

Contains premium-quality 56% available stabilized chlorine

99% Sodium Dichloro-S-Triazinetrione Dihydrate

In The Swim 1 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Fast Dissolving - 90% Available Chlorine - Tri-Chlor - 25 Pounds

Pool Chlorine

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Powerful Sanitizer: 90% available stabilized chlorine and 98.6% Trichloro-S-Triazinetrione (TriChlor).

Eliminates bacteria and prevents algae growth in hot tubs, spas, above ground or in-ground swimming pools.

Balanced Cholorine Levels: 1-inch size helps to avoid inconsistent chlorination.

Dissolve at a faster rate when used in floating feeders and automatic chlorinators.

Tablets weigh approximately 0.5 ounces.

In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs. 81292

Swimming Pool Balancers

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Use when total alk. drops below 80 ppm.

Keeps your pH and Chlorine from becoming unstable Granular form, easier to apply into your water

Compatible with pool, spa, and hot tub

Dosage: 1-1/2 pounds per 10,000 gallons will raise the alk. level by approximately 10 ppm

Retest water after every dosage added, you can swim after 4 hours of circulation 50 lb bag.

In The Swim Super Clarifier for Above Ground and Inground Swimming Pools - Improves Filter Efficiency, Clears Cloudy Water - 1 Quart

Pool Clarifiers

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In The Swim Super Clarifier clears pool water quickly and effectively, improving filter function and efficiency.

Our liquid pool clarifier removes small particles from the water by joining them together, allowing the filter to remove them.

It is highly concentrated, allowing you to use half the dosage of other pool clarifiers.

Suitable for inground and above ground pools, making it the perfect solution for your swimming pool maintenance needs.

1 quart treats 160,000 gallons. Initial dosage: 4 ounces per 10,000 gallons. Weekly dosage: 2 ounces per 10,000 gallons.

In The Swim Chlorine Neutralizer for Swimming Pools - Quickly Reduces Chlorine Sanitizer Levels - 90% Sodium Thiosulfate - 2.25 Pounds

Pool Chlorine

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Reduces Free Available Chlorine

90% Granular Sodium Thiosulfate

No premixing required

Dosage: 5 ounces per 10,000 gallons of water to lower chlorine levels 5.5 ppm

Proudly manufactured in the USA for over 40 years

In The Swim FAQs

Is In The Swim Legit?

Yes, In The Swim is a legitmate brand on Amazon. After conducting a comprehensive analysis of 80,212 customer reviews for In The Swim products on Amazon, we have determined its average rating. With a strong performance and good quality, In The Swim has received an average rating of 4.6 from numerous buyers, indicating that In The Swim are trustworthy and live up to their claims. Therefore, it is safe to make purchases from In The Swim on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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Who are the manufacturers of the In The Swim products?

Most of the In The Swim products are produced by ALL CHEM INDUSTRIES, ALLCHEM INDUSTRIES, INC., and Leslie's. The manufacturers provide In The Swim with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the In The Swim products, helping you make more informed buying decisions. We recommend best choices of the products from the In The Swim brand, helping you make better shopping choices with less time and energy.

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