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.
✅ 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.
Sodium Dichloroisocyanurate (Dichlor) is a sodium-based granular shock ideal for saltwater pools, spas, and all interior finishes (vinyl, plaster, pebble tech, painted).
✔ 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.
| Available Chlorine | Active Ingredient | Appearance | pH (1% solution) | CYA | Super Chlorination Dose |
|---|---|---|---|---|---|
| 56% | 99% | White Granular | 6 - 7 | ~10% | 21 oz per 10,000 gallons |
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.
✔ 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.
| Available Chlorine | Active Ingredient | Appearance | pH (1% solution) | CYA | Super Chlorination Dose |
|---|---|---|---|---|---|
| 70% | 70% | White/Gray Granular | 10.4 - 10.8 | N/A | 18 oz per 10,000 gallons |
⚠ Note: Cal Hypo may cause slight cloudiness in high-calcium water.
*"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
"Cal Hypo from AQUACLEAR outperforms local brands in algae control. Our commercial pool clients rely on it for consistent results." – Sarah Mitchell
*"Dichlor is a game-changer for saltwater pools in tropical climates. The UV protection ensures long-lasting chlorine efficiency."* – Carlos Mendez
"We’ve tested multiple brands, but AQUACLEAR Cal Hypo provides the strongest chlorine lift for shock treatments in cold Canadian waters." – David Thompson
*"Spanish pool service companies prefer AQUACLEAR Dichlor for its balanced pH and no-clouding effect, even in high-usage pools."* – Elena Rodriguez
"Hot climates demand stable chlorine—AQUACLEAR Dichlor’s CYA protection makes it unbeatable for Thai resorts." – Anong Watthanaya
"Cal Hypo from AQUACLEAR is our top choice for commercial pools. It’s reliable, potent, and dissolves faster than other imports." – James Wilson
Email: Jacky@aquaclear.com.cn
WhatsApp: +86 15871727517
Choose AQUACLEAR for professional grade pool care trusted by distributors worldwide! ✨
