Bio-Dex Clearex 500 Pool and Spa Water Clarifier
Best water clarifier for pool and spa owners seeking crystal-clear results.
Achieve brilliantly clear pool and spa water with Bio-Dex Clearex 500 Water Clarifier. This effective liquid formula comes in a convenient 1-gallon size, making it easy to maintain pristine water conditions. It works by binding and removing fine suspended particles that cause cloudiness, ensuring your water remains inviting and sparkling. With a simple dosage of 1 quart per 24,000 gallons, keeping your pool or spa crystal clear all season long is effortless.
$93.99
Owner Satisfaction
4.7
/ 5
Category Rank
3
/ 1309
#3 in Pool Cleaners & Chemicals
Price vs Category Average
+38%
Above average
Volume
1
/ gallon
Who it's for
- Pool owners needing an urgent fix for cloudy water
- Maintenance pros seeking a filter-friendly, versatile solution
- Users wanting clear water without adjusting chemical balances
Who should skip it
- Energy-conscious owners avoiding long pump run times
- Careless users prone to accidental chemical overdosing
- Budget-conscious shoppers looking for entry-level pool supplies
Performance breakdown
Clarification Speed
Rapidly binds fine suspended particles for quick water restoration.
Dosage Efficiency
High concentration allows for effective treatment of large water volumes.
Versatility
Seamlessly transitions between pool and spa maintenance requirements.
Ease of Application
Simple liquid formula makes routine maintenance effortless for any owner.
Filter Compatibility
Optimized for cartridge systems to ensure debris removal without clogging.
Water Clarity
Consistently achieves a sparkling finish by eliminating stubborn cloudiness.
Key Specs
Volume
1 gallon
Dosage Rate
1 qt per 24,000 gallons
Treatment Capacity
24,000 gallons
Product Type
Pool and Spa Water Clarifier
Product Form
Liquid
Manufacturer SKU
CX04
Item No.
14934
Pool Type Compatibility
In Ground Pool, Above Ground Pool
Features
- Effectively clears cloudy pool and spa water
- Convenient 1-gallon liquid volume
- Simple, easy-to-follow dosage instructions
- Quickly disperses for rapid treatment
- Designed for both pools and spas
- Removes fine suspended particles
- Treats up to 24,000 gallons
What customers say
Customers highly value the Bio-Dex Clearex 500 for its exceptional reliability in resolving difficult water clarity problems. The core strength noted repeatedly is its speed; users report dramatic transformation from murky to crystal clear water, often within one day. This rapid performance drives high satisfaction. Reviewers also appreciate the product's concentrated formula, noting that small amounts deliver powerful results, enhancing its overall value. While professional recommendations solidify its reputation, users must follow dosing instructions carefully to avoid temporary filter issues. Overall, confidence remains high in Clearex 500 as a superior, fast-acting clarifier essential for superior pool maintenance.
Know before you buy
This formula acts as a flocculant, binding together microscopic particles and silt that are too small for your filter to catch on its own. Once these particles are clumped into larger masses, your filter can easily trap them, leaving your water clear.
Yes, Clearex 500 is formulated for both pools and spas. Just be sure to adjust your dosage based on the total gallon capacity of your specific vessel.
The standard dosage is 1 quart per 24,000 gallons of water. Since this is a 1-gallon container, one bottle provides enough product for four full treatments at that volume.
Yes, this clarifier is compatible with cartridge filter systems. Because it clumps fine debris together, it helps your cartridge filter capture particles that would otherwise pass through the media.
You should use Clearex 500 on an as-needed basis. It is best applied whenever you notice the water beginning to look hazy or cloudy.
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