HTH™ Pool Care Liquid Chlorine
2-in-1 Pool Liquid Chlorine Shock & Sanitizer
HTH™ Pool Care Liquid Chlorine
2-in-1 Pool Liquid Chlorine Shock & Sanitizer
HTH™ Pool Care Liquid Chlorine is a powerful, fast-acting pool liquid chlorine that keeps your water clean, clear, and confidently balanced.
- This 2-in-1 liquid chlorine for pool formula works as both a sanitizer and shock, protecting your pool from bacteria, algae, and organic contaminants without overstabilizing or causing chlorine lock.
- Simply add directly to your pool water for instant clarity.
- Safe for all pool types, including vinyl-lined and saltwater systems, this trusted swimming pool liquid chlorine helps you stay in control of your pool’s sparkle.
Product Benefits
How to Use
How to Use
Why You Should Use This Product: This liquid chlorine is an effective 2‑in‑1 sanitizer that kills bacteria and algae and can also be used as a shock treatment. It is easy to use and will not overstabilize pool water.
Before Use: This product degrades with age. Test chlorine levels regularly using an HTH Pool Care Test Kit or Test Strips and increase dosage as needed.
Always adjust total alkalinity before adjusting pH levels.
Application Instructions
Add the recommended dosage of this product directly to the pool in the evening to minimize chlorine loss from sunlight. With the pump running, slowly pour this product close to the surface of the water, preferably near a return inlet.
Test free available chlorine residual using a reliable test kit. Do not enter the pool until the free available chlorine level is 1–4 ppm.
Routine Chlorination
To maintain the pool, add this product according to the directions below. Frequency of addition will depend on temperature and number of swimmers.
Dosage Guidelines
| Pool Size (Gallons) | Unstabilized Pools | Stabilized Pools |
|---|---|---|
| 1,000 | 4 fl oz (1/2 cup) | 2 fl oz (4 Tbsp) |
| 2,500 | 10 fl oz (1 1/4 cups) | 5 fl oz (2/3 cup) |
| 5,000 | 20 fl oz (2 1/2 cups) | 10 fl oz (1 1/4 cups) |
| 10,000 | 40 fl oz (5 cups) | 20 fl oz (2 1/2 cups) |
| 20,000 | 80 fl oz (10 cups) | 40 fl oz (5 cups) |
| 30,000 | 120 fl oz (15 cups) | 60 fl oz (7 1/2 cups) |
Shock Treatment
As a preventative treatment, shock treat the pool once per week with HTH Pool Care Liquid Chlorine. Additional shock treatments may be necessary when water appears hazy or dull, after heavy swimmer use, or following heavy rainstorms.
Test free available chlorine using a test kit and do not enter the pool until chlorine levels return to 1–4 ppm.
Water Balance Guidelines
| Parameter | Acceptable Range |
|---|---|
| Total Alkalinity | 60–100 ppm |
| pH | 7.2–7.6 |
| Calcium Hardness | Above 200 ppm |
| Available Chlorine | 1–4 ppm |
Ingredients
Ingredients
Active Ingredient:
Sodium Hypochlorite: 10%
Other Ingredients: 90%
Total: 100%
Safety, Storage, and Disposal
Safety
Use this product only as directed. Avoid contact with eyes, skin, and clothing. Avoid breathing vapors.
Wear safety glasses or goggles and rubber gloves when handling.
Mix only with water as directed. Do not mix with other chemicals.
For complete safety information, warnings, and first aid instructions, refer to the product label.
Storage and Disposal
Keep this product in its tightly closed container when not in use. Store in a cool, dry, well‑ventilated area away from heat or open flame.
Do not reuse or refill container. Rinse empty container thoroughly with water prior to disposal.
For disposal of a contaminated or decomposing product, refer to the product label.
Reviews
Quick Pool Tips
Always read product label directions prior to using and use only as directed
Always add chemicals to pool water, never the other way around
Never add chemicals to pool water when people are in the pool
Never mix products together
Always store pool products in a cool, dry location and out of direct sunlight
