What is Bio-Dex Clearex 500 used for?

Bio-Dex Clearex 500 is a pro-strength clarifier designed specifically for swimming pools and spas. Its primary function is to eliminate contaminants and clarify cloudy water, making it crystal clear and safe for swimmers. This product works by clumping together microscopic particles, allowing filters to efficiently remove them. Homeowners can effectively maintain the quality of their pool or spa water, ensuring an enjoyable and safe experience for family and friends.

How do I use Bio-Dex Clearex 500 effectively?

To use Bio-Dex Clearex 500 effectively, start by ensuring your pool or spa's water is balanced. Then, shake the bottle well and add the recommended dosage directly to the water at a deep end. Allow the circulation system to run for at least 24 hours to facilitate thorough mixing and particle removal. Using this clarifier after heavy rains or bather loads can significantly improve water clarity, making it a valuable tool for all pool and spa owners.

Is Bio-Dex Clearex 500 safe for all types of pools and spas?

Yes, Bio-Dex Clearex 500 is formulated to be safe for various types of pools and spas, including those with chlorine, bromine, and saltwater sanitizing systems. Its gentle yet effective formula can help maintain water clarity without causing harm to sensitive materials or surfaces. Always check the manufacturer's guidelines for compatibility with your specific pool or spa before use to ensure optimal performance.

Can I use Bio-Dex Clearex 500 if I have a saltwater pool?

Absolutely! Bio-Dex Clearex 500 is perfectly safe for use in saltwater pools. Its advanced formula is designed to work effectively with various sanitizing systems, including saltwater chlorinators. Using this clarifier can enhance the clarity and quality of water by removing contaminants that can accumulate in saltwater environments, keeping your pool inviting for swimmers and ensuring a pleasant swimming experience.

How often should I apply Bio-Dex Clearex 500?

The frequency of applying Bio-Dex Clearex 500 depends on the pool usage and conditions. For routine maintenance, it is recommended to use it once every two weeks. However, additional applications may be necessary after events like heavy rainfall, high bather loads, or when water appears cloudy. This consistent usage helps ensure that your water remains clear, clean, and safe for swimming, maximizing the enjoyment of your pool or spa.

What should I do if my pool water is still cloudy after using Clearex 500?

If your pool water remains cloudy after using Bio-Dex Clearex 500, check the chemical balance of your pool. Ensure pH, alkalinity, and chlorine levels are within the recommended ranges. It's also advisable to run the filtration system continuously for a couple of days to aid in clearing up the water. In cases of persistent cloudiness, consider consulting a pool maintenance professional to troubleshoot and identify any underlying issues that may be affecting water clarity.

Is Bio-Dex Clearex 500 environmentally friendly?

Yes, Bio-Dex Clearex 500 is formulated with environmentally friendly ingredients that are designed to be safe for both your pool water and surrounding ecosystems. Being a responsible choice for homeowners, this clarifier can help maintain water quality without causing harm to plants and wildlife. When used as directed, it allows you to enjoy a clean swimming environment while being mindful of your ecological footprint.

How does Bio-Dex Clearex 500 compare to other clarifiers?

Bio-Dex Clearex 500 stands out from other clarifiers due to its pro-strength formula, which effectively tackles even the smallest particles causing cloudiness in water. Unlike some other products, it requires fewer applications and offers quick results, providing hassle-free maintenance for swimming pools and spas. Homeowners looking for efficient solutions will appreciate its concentrated formula and high-performance capabilities, making it a go-to choice for water clarity.

Can Bio-Dex Clearex 500 help with algae problems?

While Bio-Dex Clearex 500 is primarily a clarifier, it can assist in improving water clarity following an algae treatment. For optimal results, it should be used after addressing any algae blooms with appropriate algicides. This clarifier can help remove the debris and particles left behind after the algae die off, thereby restoring your pool or spa to its intended crystal-clear state. Regular maintenance alongside algae control measures is key to preventing future growth.

Where can I buy Bio-Dex Clearex 500 in Spain?

You can purchase Bio-Dex Clearex 500 from Ubuy in Spain. Ubuy offers various products for home maintenance, including this high-quality pool and spa clarifier. With a user-friendly shopping experience, Ubuy provides the convenience you need to ensure your pool remains inviting and clear for everyone to enjoy.

How to Shop Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro Online From Ubuy?

It’s easy to shop Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro Available to Shop Online in Spain?

Yes, at Ubuy Spain this product is available for you to shop at a reasonable price. The Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Bio-Dex

Clearex 500 is a professional strength clarifier that works quickly to clear a cloudy pool.

Bio-Dex

Item #: 23523559

Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro Strength Clarifier For Swimming Pools & Spas | Safe & Easy to Use for Homeowners DIY | 2 oz treats

90% of respondents would recommend this to a friend

Item #: 23523559

€ 30

~~€ 32~~

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Order now and get it around Wednesday, November 11

Secured transaction

Our Top Logistics Partners

Clearex 500 is a professional strength clarifier that works quickly to clear a cloudy pool.

U-Care Warranty:

None

Select a Plan

Buy Now Pay Later

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Pro Strength Clarifier

Bio-Dex Clearex 500 effectively clears cloudy water in swimming pools and spas, providing professional-grade results for homeowners looking to maintain pristine water quality effortlessly.

High Coverage Volume

One 32 oz bottle treats an impressive 224,000 gallons, making it a cost-effective solution for pool maintenance that ensures clean and clear water with minimal product usage.

User-Friendly Formula

Safe and easy to use, this clarifier is perfect for DIY enthusiasts, simplifying pool upkeep with straightforward instructions that cater to both novice and experienced homeowners.

Product Details

Brand Name	Bio-Dex
UPC	837871000033
Number of Packs	1
Package Size Name	1 Quart (32 oz) bottle
Number of Items	1
Unit Count	1 Fluid Ounces
Manufacturer	Bio-Dex
Model Number	CX532
Manufacturer Part Number	CX532
Item Form	Liquid
Product Benefits	Clears Cloudy Water, Prevents Filter Clogging
Brand	Bio-Dex
Item Weight	2.5 lbs (1.13 kg)

Who Should Buy?

Pool Owners
Ideal for homeowners looking to maintain clear and clean water in pools and spas with easy DIY application.
Large Pools
Effective for large pools, as one 32 oz bottle treats up to 224,000 gallons for extensive water clarity.
Beginners
Perfect for beginners who are inexperienced with pool maintenance, offering simplicity and safe usage instructions.

Commercial Use
Not suitable for commercial swimming pools that require specially formulated solutions to handle greater volume and usage.

Product Description

Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro Strength Clarifier For Swimming Pools & Spas | Safe & Easy to Use for Homeowners DIY | 2 oz treats 14,000 gals & 32 oz bottle treats 224,000 gallons

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro Online From Ubuy?

Answer: It’s easy to shop Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro Available to Shop Online in Spain?

Answer: Yes, at Ubuy Spain this product is available for you to shop at a reasonable price. The Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Bio-Dex Pool Clarifiers & Enzymes CX532 Editorial Review

Bio-Dex Clearex 500 | 1 Quart 32 oz bottle | Pro Strength Clarifier For Swimming Pools & Spas | Safe & Easy to Use for Homeowners DIY | 2 oz treats 14000 gals & 32 oz bottle treats 224000 gallons; is a highly effective pool clarifier designed to keep water crystal clear. Users note its fast action and ability to prevent filter clogging, making it a favorite for maintaining clean, sparkling pools. Despite some remarks about needing more than the recommended dose for larger pools, it remains popular among homeowners for its ease of use and immediate results, allowing swimming right after treatment. Many customers highlight its effectiveness against hard water and mineral buildup, contributing to an overall enjoyable pool experience.

Customer Reviews & Ratings

5.0

1 customers ratings

5 Star

100%
4 Star

0%
3 Star

0%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Pros

Fast-acting clarifier for immediate results
Keeps pool water crystal clear
Prevents filter clogging effectively
Safe for immediate swimming after use
Highly recommended by pool maintenance professionals

Cons

Some users may need more than recommended dosage

Platform Trust & Buyer Confidence

4.2/5 9704 reviews

Read reviews

Jasmin

Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

WHY SHOP WITH US

Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 30

~~€ 32~~

Order now and get it around Wednesday, November 11

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

Professional strength clarifier for cloudy pools
Safe, hypoallergenic, non-carcinogenic, non-corrosive, and non-flammable
Won't clog the filter and works with all pool filtration systems
2 ounces treats 14,000 gallons of water
Clears most cloudy water within four hours
Certified to NSF, ANSI, CAN 50 standards

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Bio-Dex Clearex 500 | 1 Quart (32 oz) bottle | Pro Strength Clarifier For Swimming Pools & Spas | Safe & Easy to Use for Homeowners DIY | 2 oz treats

€ 30

Buy Now Pay Later

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

Bio-Dex Pool Clarifiers & Enzymes CX532 Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Platform Trust & Buyer Confidence

WHY SHOP WITH US

Product Price History

Important information

€ 30

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*