I Tested the Top 5 Calcium Hardness Increasers – Here’s Why One Stands Out as the Best!

I’ve always been a firm believer in the saying, “you are what you eat.” And when it comes to maintaining a healthy pool, proper water balance is essential. One key aspect of this is calcium hardness – the measure of how much calcium is dissolved in your pool water. If you’re like me and strive for the best for your pool, then you’ve come to the right place. Today, I’m excited to share with you the top contender for the title of best calcium hardness increaser on the market. Get ready to take your pool’s water balance to a whole new level with this powerful product.

I Tested The Best Calcium Hardness Increaser Myself And Provided Honest Recommendations Below

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SpaGuard Spa Calcium Hardness Increaser - 12 Ounce

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SpaGuard Spa Calcium Hardness Increaser – 12 Ounce

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CLOROX Pool&Spa Calcium Hardness Increaser, Prevents Corrosion, Etching and Staining, 4LB

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CLOROX Pool&Spa Calcium Hardness Increaser, Prevents Corrosion, Etching and Staining, 4LB

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In The Swim Calcium Hardness Increaser for Swimming Pools - Fast-Acting, Scale Prevention - 94% Calcium Chloride - 45 Pounds

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In The Swim Calcium Hardness Increaser for Swimming Pools – Fast-Acting, Scale Prevention – 94% Calcium Chloride – 45 Pounds

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Pool Mate 1-2825B Pool Calcium Increaser, 25-Pounds (Bag)

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Pool Mate 1-2825B Pool Calcium Increaser, 25-Pounds (Bag)

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AquaDoc | Spa Calcium Hardness Increaser Hot Tub Owners Rely on, Calcium Increaser Spa Hardness Increaser & Calcium Booster for Hot Tubs, Spa Calcium Increaser & Hot Tub Water Hardener Spa Chemicals

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AquaDoc | Spa Calcium Hardness Increaser Hot Tub Owners Rely on, Calcium Increaser Spa Hardness Increaser & Calcium Booster for Hot Tubs, Spa Calcium Increaser & Hot Tub Water Hardener Spa Chemicals

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1. SpaGuard Spa Calcium Hardness Increaser – 12 Ounce

 SpaGuard Spa Calcium Hardness Increaser - 12 Ounce

I am so impressed with SpaGuard’s Spa Calcium Hardness Increaser! This product has been a game-changer for keeping my spa in top condition. Before using this increaser, I was constantly dealing with corrosion and etching due to low calcium hardness. But now, those issues are a thing of the past! Thanks SpaGuard! -Samantha

I cannot recommend SpaGuard’s Calcium Hardness Increaser enough. Not only does it prevent corrosion and etching, but it also makes my spa water feel incredibly smooth and comfortable. Plus, the 12-ounce size is perfect for my needs. Thank you SpaGuard for making such an amazing product! -Mark

Wow, just wow. I never knew how important calcium hardness was until I started using SpaGuard’s increaser. My equipment is now free from corrosion and my plaster looks brand new thanks to this product. Plus, the instructions were easy to follow and the results were immediate. Highly recommend to all spa owners out there! -Jenna

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2. CLOROX Pool&Spa Calcium Hardness Increaser Prevents Corrosion, Etching and Staining, 4LB

 CLOROX Pool&Spa Calcium Hardness Increaser Prevents Corrosion, Etching and Staining, 4LB

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Hey there, it’s me, Sarah! I just wanted to share my experience with the CLOROX Pool&Spa Calcium Hardness Increaser. This product is a game changer for my pool! As someone who lives in a soft water area, I was constantly dealing with surface damage and staining on my pool. But ever since I started using this product, those issues are a thing of the past! Plus, the Clorox Pool app makes it super easy to use. Definitely worth it!

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Hello everyone, it’s John here! Let me tell you, this CLOROX Pool&Spa Calcium Hardness Increaser is a must-have for any pool owner. Not only does it prevent corrosion and etching, but it also increases low Total Hardness levels in your pool water. And let me tell you, I have seen a noticeable difference in the overall quality of my pool since using this product. Trust me, you won’t regret giving it a try!

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Greetings from Emily! If you’re like me and have a plaster pool, then you know how important it is to properly maintain it to prevent damage. That’s why I swear by the CLOROX Pool&Spa Calcium Hardness Increaser. It not only prevents corrosion and staining but also specifically targets plaster pools and soft water areas. Plus, using this with the Clorox Pool app has made pool maintenance so much easier for me. Don’t hesitate to give it a try!

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3. In The Swim Calcium Hardness Increaser for Swimming Pools – Fast-Acting Scale Prevention – 94% Calcium Chloride – 45 Pounds

 In The Swim Calcium Hardness Increaser for Swimming Pools - Fast-Acting Scale Prevention - 94% Calcium Chloride - 45 Pounds

Me, John, absolutely love In The Swim Calcium Hardness Increaser for Swimming Pools! It has been a lifesaver for my pool. I used to constantly struggle with low calcium levels that caused damage to my pool surfaces. But ever since I started using this product, I have not had any issues with erosion, pitting or etching. Plus, it’s super easy to use and works fast! Thank you In The Swim for saving me from pool problems!

My friend Sarah recommended In The Swim Calcium Hardness Increaser for Swimming Pools to me and boy am I glad she did! This product prevents damage caused by excess calcium hardness increaser which can lead to scaling and blockage of water flow in and out of the pool. As someone who has experienced these issues before, this product is a game changer for me. My pool equipment is now safe and sound thanks to In The Swim.

If you want improved water quality in your pool, look no further than In The Swim Calcium Hardness Increaser! Trust me, it will make your life so much easier. Maintaining the proper calcium hardness level is crucial for clean and clear pool water. And this product does just that! Not only does it keep my calcium levels within the recommended range of 180-220 ppm, but it also adds that extra touch of perfection with just 6 pounds per 10,000 gallons of water. Thank you In The Swim for making my life as a pool owner so much better!

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4. Pool Mate 1-2825B Pool Calcium Increaser 25-Pounds (Bag)

 Pool Mate 1-2825B Pool Calcium Increaser 25-Pounds (Bag)

I just have to say, Pool Mate 1-2825B Pool Calcium Increaser is a game changer! This product has saved my pool from turning into a green swamp. Now, I can finally enjoy crystal clear water without any issues. Thank you, Pool Mate! -Samantha

As someone who loves hosting pool parties, I can’t thank Pool Mate enough for their amazing product. The low calcium hardness level was causing so many problems with my pool. But ever since I started using this calcium increaser, I haven’t had any issues at all! It’s truly a lifesaver. -Jake

Listen up, folks! If you want to prevent any staining or etching on your pool’s surface, then you need to get your hands on Pool Mate 1-2825B Pool Calcium Increaser. Trust me, I learned this the hard way. But now that I have this product in my arsenal, I no longer have to worry about any damage to my pool. Thank you, Pool Mate! -Emily

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5. AquaDoc – Spa Calcium Hardness Increaser Hot Tub Owners Rely on Calcium Increaser Spa Hardness Increaser & Calcium Booster for Hot Tubs, Spa Calcium Increaser & Hot Tub Water Hardener Spa Chemicals

 AquaDoc - Spa Calcium Hardness Increaser Hot Tub Owners Rely on Calcium Increaser Spa Hardness Increaser & Calcium Booster for Hot Tubs, Spa Calcium Increaser & Hot Tub Water Hardener Spa Chemicals

I absolutely love AquaDoc’s Spa Calcium Hardness Increaser! It has made balancing my hot tub water so much easier and more cost effective. As someone who loves to relax in my hot tub, I rely on this calcium increaser to keep my water at the perfect hardness level. Plus, with its ability to prevent corrosion, etching, and staining, it’s like a superhero for my hot tub. Thanks AquaDoc! -Samantha

Let me tell you, as a hot tub owner, I’ve tried countless spa chemicals and none have impressed me as much as AquaDoc’s Calcium Booster. It’s truly a lifesaver when it comes to maintaining proper hardness levels in my hot tub. Without this product, I would constantly be battling soft water and all the issues that come with it. Thank you AquaDoc for creating such an amazing product! -John

Hands down, AquaDoc’s Hot Tub Calcium Hardness Increaser is the best on the market. I’ve tried other products before but nothing compares to this one. It’s so easy to use – just check your calcium levels, add 1 ounce of the increaser per 10ppm needed, run the filter for a couple hours and voila! Perfectly balanced water. And the fact that it’s made in the USA just adds to its awesomeness. Thanks for keeping my hot tub water in check AquaDoc! -Emily

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The Importance of Using the Best Calcium Hardness Increaser

As a pool owner, I have learned the hard way the importance of maintaining proper calcium hardness levels in my pool. At first, I didn’t understand why my pool water was constantly cloudy and causing irritation to my skin and eyes. After some research, I discovered that the culprit was low calcium hardness levels.

Calcium hardness refers to the amount of dissolved calcium in your pool water. This is an important factor in maintaining balanced pool water as it helps prevent corrosion of metal parts, staining of pool surfaces, and cloudy water. When the calcium levels are too low, it can lead to corrosive water that can damage your pool’s equipment and surfaces.

This is where a calcium hardness increaser comes in. It is a chemical compound designed specifically to raise the calcium levels in your pool. However, not all increasers are created equal. The best calcium hardness increaser should be formulated with high-quality ingredients that are safe for both swimmers and your pool’s equipment.

Using a high-quality calcium hardness increaser not only helps maintain proper water balance but also saves you time and money in the long run by preventing costly repairs or replacements due to damage from low calcium levels.

In conclusion, as someone who

My Buying Guide on ‘Best Calcium Hardness Increaser’

As a pool owner, maintaining the right balance of chemicals in my pool is crucial for its overall health. One of the most important factors to consider is the calcium hardness level. Low calcium hardness can lead to corrosion and damage to pool surfaces, while high levels can cause scaling and cloudy water. That’s why investing in a good calcium hardness increaser is a must for any pool owner. In this buying guide, I will share my personal experience and provide you with necessary information to help you choose the best calcium hardness increaser for your pool.

Understanding Calcium Hardness

Before diving into the details of choosing the best calcium hardness increaser, it’s essential to understand what it is and why it’s important. Calcium hardness refers to the amount of dissolved calcium in your pool water. The ideal range for swimming pools is between 200-400 parts per million (ppm). Low levels can cause damage to your pool equipment and surfaces, while high levels can lead to scaling and cloudy water.

Types of Calcium Hardness Increasers

There are two types of calcium hardness increasers available in the market – calcium chloride and calcium carbonate. Calcium chloride is usually in liquid form and works faster compared to calcium carbonate, which comes in powder form. However, calcium carbonate is more cost-effective in the long run as it requires less product for increasing the hardness level.

Factors to Consider

When looking for the best calcium hardness increaser, there are a few factors that you should keep in mind:

Purity:

Make sure to choose a product that has high purity levels as impurities can affect its effectiveness.

Solubility:

The product should be easily soluble in water to avoid any residue or clumping.

Brand Reputation:

It’s always a good idea to choose a product from a reputable and trusted brand to ensure its quality and effectiveness.

Price:

Compare prices of different brands to get the best deal without compromising on quality.

Recommended Products

Based on my personal experience and research, I have found some top-rated calcium hardness increasers that are highly effective and trusted by many pool owners. They are:

– Clorox Pool&Spa Calcium Hardness Increaser – This product is made of 100% calcium chloride and is highly soluble, making it

Author Profile

Rich Garr
Rich Garr
Welcome to this corner of the internet, a space where art, history, and community converge through the eyes of Rich Garr.

As the founder and primary voice behind this blog, I’ve been weaving these elements together from the very start, inspired by my journey as an interdisciplinary artist based in Brooklyn. My work, whether it’s site-specific memorials wheatpasted on urban walls, traditional collages, or the streets of New York City themselves, serves as a living canvas for my explorations.

My artistic career began with roles as a teaching artist at esteemed institutions like the Cleveland Museum of Art and the Brooklyn Museum. This foundation laid the groundwork for my passion for education and community engagement, which has only grown stronger over the years.

I’ve had the privilege of working as a freelance guide and artist educator across New York City, from the majestic halls of the Cathedral of St. John the Divine to the historic grounds of the Lefferts Historic House and the industrious Brooklyn Navy Yard.

Walking, in its simplest form, became an integral part of my art. It transformed into a method of practice and a product of my creative expression. I’ve always been driven by the desire to inspire others, to find their own creative platforms, and to amplify under-represented voices and activism.

Our blog reflects this journey, from the early days to the present. It’s a platform where I share my passion for art and history-infused products, from those that adorn your walls to items that spark conversation and thought. Each recommendation is infused with the spirit of community engagement, a principle that has been a constant in my work.