Dichlor vs. Cal Hypo Shock: Which is Better?

Dichlor vs. Cal Hypo Shock: Which is Better?

When it comes to pool and spa sanitation, choosing the right shock treatment is crucial for maintaining clean, safe, and crystal-clear water. AQUACLEAR’s Dichlor and Cal Hypo Shock stand out as superior choices compared to other brands due to their high purity, effectiveness, and reliability. Below, we break down their advantages and help you decide which is best for your needs.

Why AQUACLEAR Dichlor & Cal Hypo Are Better Than Competitors

Higher Purity & Effectiveness – AQUACLEAR uses 99% active ingredient in Dichlor and 70% available chlorine in Cal Hypo, ensuring stronger disinfection and faster results.

Superior Stability – Unlike cheaper alternatives, AQUACLEAR Dichlor contains 10% Cyanuric Acid (CYA), protecting chlorine from UV degradation, while Cal Hypo provides unmatched algae-killing power.

Faster Dissolution & Less Residue – AQUACLEAR’s advanced formulation ensures Dichlor dissolves quickly without cloudiness, while Cal Hypo is optimized for rapid action in hard water conditions.

Global Trust & Compliance – Manufactured under strict quality control, AQUACLEAR chemicals meet international safety standards, making them the preferred choice for distributors worldwide.


Dichlor Shock: The Best for Saltwater & Spas

Sodium Dichloroisocyanurate (Dichlor) is a sodium-based granular shock ideal for saltwater pools, spas, and all interior finishes (vinyl, plaster, pebble tech, painted).

Key Benefits:

pH-Neutral (6-7) – Minimizes pH fluctuations.
UV-Stabilized (10% CYA) – Prevents chlorine loss from sunlight.
No Pre-Dilution Needed – Simply sprinkle around the pool with circulation running.

AQUACLEAR Dichlor Specifications:

Available ChlorineActive IngredientAppearancepH (1% solution)CYASuper Chlorination Dose
56%99%White Granular6 - 7~10%21 oz per 10,000 gallons


Cal Hypo Shock: The Strongest Algae Killer

Calcium Hypochlorite (Cal Hypo) is a high-strength granular shock with the highest available chlorine (70%), making it extremely effective against stubborn algae and bacteria.

Key Benefits:

Powerful Oxidizer – Destroys organic contaminants fast.
No CYA Buildup – Ideal for pools without stabilizer concerns.
Best for Plaster & Concrete Pools – Not recommended for vinyl or painted surfaces due to potential bleaching.

AQUACLEAR Cal Hypo Specifications:

Available ChlorineActive IngredientAppearancepH (1% solution)CYASuper Chlorination Dose
70%70%White/Gray Granular10.4 - 10.8N/A18 oz per 10,000 gallons

Note: Cal Hypo may cause slight cloudiness in high-calcium water.


Global Testimonials: Why Professionals Choose AQUACLEAR

1. Germany – PoolChem Distributors GmbH

*"AQUACLEAR Dichlor is our best-selling shock treatment in Europe. Its fast dissolution and no-residue formula keep pools sparkling clean without extra maintenance."* – Klaus Bauer

2. Australia – Blue Water Chemicals

"Cal Hypo from AQUACLEAR outperforms local brands in algae control. Our commercial pool clients rely on it for consistent results."Sarah Mitchell

3. Brazil – AquaSafe Solutions

*"Dichlor is a game-changer for saltwater pools in tropical climates. The UV protection ensures long-lasting chlorine efficiency."* – Carlos Mendez

4. Canada – ClearPool Distributors

"We’ve tested multiple brands, but AQUACLEAR Cal Hypo provides the strongest chlorine lift for shock treatments in cold Canadian waters."David Thompson

5. Spain – Mediterra Pool Supplies

*"Spanish pool service companies prefer AQUACLEAR Dichlor for its balanced pH and no-clouding effect, even in high-usage pools."* – Elena Rodriguez

6. Thailand – AsiaPure Pool Tech

"Hot climates demand stable chlorine—AQUACLEAR Dichlor’s CYA protection makes it unbeatable for Thai resorts."Anong Watthanaya

7. United Kingdom – BritPool Chemicals

"Cal Hypo from AQUACLEAR is our top choice for commercial pools. It’s reliable, potent, and dissolves faster than other imports."James Wilson


Which Should You Choose?
Use Dichlor If:

You have a saltwater pool or spa.
You need UV-protected chlorine.
You want minimal pH impact.
Use Cal Hypo If:
You need maximum chlorine strength.
You’re fighting persistent algae.
Your pool has plaster/concrete surfaces.


Request SDS/COA:

Email: Jacky@aquaclear.com.cn
WhatsApp:
+86 15871727517

Choose AQUACLEAR for professional grade pool care trusted by distributors worldwide! ✨

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