Nu-Clo More Chlor 65 Granular Calcium Chlorinator
Best fast-acting sanitizer for pool owners needing quick algae and balance control.
Keep your swimming pool sparkling clean with Nu-Clo More Chlor 65. This powerful 4 lb granular and powder formula is a fast-acting calcium hypochlorite treatment designed to combat algae and clarify discolored water. It effectively boosts essential calcium hardness and helps raise the water's pH level for optimal balance. Use 1 ounce per 1,000 gallons for routine maintenance, ensuring a safe and inviting swimming environment all season long. This reliable sanitation solution makes pool care simple and effective.
$29.95
Owner Satisfaction
4.6
/ 5
Category Rank
118
/ 1309
#118 in Pool Cleaners & Chemicals
Price vs Category Average
-56%
Below average
Net Weight
4
/ lbs
Who it's for
- Pool owners needing immediate bacteria elimination and water clarity
- Maintenance pros avoiding long-term cyanuric acid buildup
- Budget-conscious homeowners seeking cost-effective sanitization
Who should skip it
- Owners of pools already struggling with high calcium levels
- Pool maintainers who prefer low-maintenance chemical routines
- Owners of delicate vinyl or colored plaster pool surfaces
Performance breakdown
Sanitization Speed
Calcium hypochlorite formula delivers rapid results for cloudy or green water.
Algae Eradication
High concentration effectively targets and eliminates stubborn algae blooms.
Water Balancing
Dual-action chemistry helps stabilize pH and boost calcium hardness levels.
Application Convenience
Granular consistency allows for easy, mess-free distribution across the pool.
Treatment Versatility
Functions reliably as both a routine sanitizer and a heavy-duty shock.
Cost Efficiency
Concentrated 65% formula provides significant coverage per ounce of product.
Key Specs
Net Weight
4 lbs
Active Chemical
Calcium Hypochlorite
Concentration
65%
Form
Granular and Powder
MFG #
1611
Dosage
1 oz per 1,000 gallons
Treatment Capacity
64000 gallons
Chemical Purpose
Sanitizer, Shock Treatment, Algaecide, pH Balancer, Water Clarifier
Features
- Fast-acting formula for quick water improvement
- Effectively kills algae and clarifies dirty water
- Helps increase calcium hardness
- Assists in raising pool pH level
- Convenient 4 lb granular and powder package
- Contains calcium hypochlorite for effective sanitation
What customers say
Customers consistently praise the Nu Clo More Chlor 65 for its exceptional quality and powerful effectiveness in maintaining clear pool water. Reviewers frequently note how quickly the granular formula dissolves, making application straightforward and hassle free. This ease of use, combined with its reliable performance in boosting chlorine levels, positions the product as a strong value proposition for routine pool maintenance. Users feel confident in its ability to keep their pools sanitized without complicated steps, appreciating the dependable results it delivers season after season.
Know before you buy
This product is a multi-functional calcium hypochlorite treatment used to sanitize pool water, kill algae, clarify cloudy water, and help balance both pH and calcium hardness levels.
The recommended dosage for routine maintenance is 1 ounce of granules per 1,000 gallons of pool water.
Yes, Nu-Clo More Chlor 65 is designed to assist in raising the pH level of your pool water, which is helpful if your water has become too acidic.
Yes, the fast-acting calcium hypochlorite formula is specifically designed to kill algae and clear up discolored or dirty water.
Yes, because it contains calcium hypochlorite, regular use will help increase and maintain the calcium hardness levels in your pool.
While it is a powerful sanitizer, you should always check your pool manufacturer's guidelines regarding the use of calcium hypochlorite to ensure it is compatible with your specific pool surface and filtration system.
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Ready to buy?
$30