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- Essential Chemicals
- Chlorine
- Poolweb #HGH-50-3708
Pool Season
Poolweb #HGH-50-3708
Pool Season Chlorinating Tablets Wrapped - 3 Inch - 8 Lb. Pail
200 in stock
Shipping Options
- Standard Shipping, $7.99 Get it by
- 2 Day Shipping, Get it by
- 1 Day Shipping, Get it by
Shopper Protection
- This item is backed by a 30 day Return Policy
- This item is protected under the Poolweb Guarantee
Product Information
Additional Resources
- Product Label (pdf)
- MSDS/SDS (pdf)
Product Description
The Pool Season Chlorinating Tablets are wrapped 3 inches tablets and come in an 8 pound pail. Each tablet weighs 8 ounces. These tablets are concentrated and stabilized and have 90% available chlorine. They are sun protected for extended chlorine life. The tablets are slow dissolving and kill bacteria, destroy organic contaminants, and control algae.
Active Ingredient: 99%. For use in automatic chlorinators, floaters, and skimmers.Restrictions: This product cannot be sold or shipped to these states: Colorado, Hawaii, D.C., and Oregon
Product Features
- 3 inch wrapped tablets
- 90% available chlorine
- Sun protected for extended life
Technical Specifications
| Product Category | Chlorine |
| Poolweb Item # | HGH-50-3708 |
| Cross Reference # | 47251260 |
| Brand | Pool Season |
| Shipping Weight | 10.0 lb |
Troubleshoot Your Water
Cloudy Water
Green Water
Brown Water
Eye Irritation
Chlorine Odor
Calcium Scale
Metal Corrosion
Cloudy Water
Green Water
Brown Water
Eye Irritation
Chlorine Odor
Calcium Scale
Metal CorrosionCloudy Water
| Cloudy Water Causes | Solution | Preventive Measures |
| High pH | Bring your pH into the desired range of 7.4 - 7.6 ppm. | Maintain a proper pH level by using Haviland pH Reducer. |
| Dirty Filter | Check filtration system. Backwash if necessary. | Use Haviland Liquid Filter Cleaner each spring and fall. |
| Low Free Chlorine Residual | Bring free chlorine into desired range of 1 - 3 ppm. Shock if necessary. | Maintain a proper level using one of the Haviland chlorinating products. |
| High Total Alkalinity | Test total alkalinity and adjust accordingly | Lower total alkalinity to their ideal levels using Haviland pH Reducer. |
Green Water
| Green Water Causes | Solution | Preventive Measures |
| Green Algae (hazy water) | Shock the pool using chlorine based shock at 1 lb. per 10,000 gallons. Let circulate overnight and then adjust free chlorine residual to 1 - 3 ppm. | Add Haviland Algae Kil 50 or Haviland Combat 60 every other week at a rate of 6 oz. per 10,000 gallons |
| Copper in Fill water (clear water) | Use Haviland Rust-N-Scale at a rate of 6 oz. per 10,000 gallons. Let circulate overnight before adjusting chlorine or pH. | Add Haviland Rust-N-Scale every other week at a rate of 6 oz. per 10,000 gallons to prevent stains due to copper in the water. |
Reddish Brown Water
| Red/Brown Water Causes | Solution | Preventive Measures | Dissolved Iron or maganese in water | Adjust pH to 7.4 - 7.6 range. Use Haviland Rust-NScale. Let pump run continuously until clear. | Add Haviland Rust-N-Scale every other week at a rate of 6 oz. per 10,000 gallons. |
Eye & Skin Irritation
| Eye Irritation Causes | Solution | Preventive Measures |
| Combined Chlorine (chloramines) level too high | Shock the pool using one of the Haviland shock treatments. Let circulate overnight and then adjust free chlorine residual to 1 - 3 ppm. | Shock treat every other week, after heavy use or rain. Test for free chlorine residual daily |
| pH level too high or too low | Adjust pH by using Haviland pH Increaser or Haviland pH Reducer to bring pH level to ideal range of 7.4 - 7.6 ppm. | Test pH level daily and maintain pH in 7.4 - 7.6 range. |
Chlorine Odor
| Chlorine Odor Causes | Solution | Preventive Measures |
| Combined Chlorine (chloramine) level too high. The cause is NOT too much chlorine but not enough free available chlorine | Shock the pool using chlorine based shock at 1 lb. per 10,000 gallons. Let circulate overnight and then adjust free chlorine residual to 1 - 3 ppm. | Test pH level daily and maintain pH in 7.4 - 7.6 range. |
Calcium Scale Formation
| Calcium Scale Causes | Solution | Preventive Measures |
| pH too high/Total Alkalinity too high | Add Haviland pH Reducer to bring pH into 7.4 - 7.6 ppm range and to bring total alkalinity down to 100 - 175 ppm. | Maintain pH level in 7.4 - 7.6 range. Maintain total alkalinity level in 100 - 175 ppm |
| Calcium Hardness level too high | If hardness level is too high, some water may have to be drained. Add Haviland Rust-N-Scale per label directions. | Add Haviland Rust-N-Scale every other week at a rate of 6 oz. per 10,000 gallons. |
Corrosion of Metal Parts
| Corrosion Causes | Solution | Preventive Measures |
| pH too low/Total Alkalinity too low | Add Haviland pH Increaser to bring pH into 7.4 - 7.6 ppm range. | Maintain pH level in 7.4 - 7.6 range. Maintain total alkalinity level in 100 - 175 ppm. |
| Calcium Hardness level too low | Add Haviland Water Hardness Increaser to raise the calcium to 180 -275 ppm. | Maintain calcium level at 180 -275 ppm. |
Shipping & Returns
Shipping Options
| Ship Method | Cost | Arrival |
|---|---|---|
| Standard Shipping | $7.99 | Get it by |
| 2 Day Shipping | Get it by | |
| 1 Day Shipping | Get it by |
Standard ground shipments may be delivered sooner depending on where you are located, and the shipping method used to ship your order. Combining multiple items onto the same order can change the delivery date and expedited shipping costs, especially if the other items are not available for immediate shipment. Transit time is calculated in business days and does not include Saturday and Sunday.
Return Policy
This item can be returned within 30 days of order. See return policy for details and how to place a return.
Poolweb Guarantee
Poolweb guarantees this product will perform as advertised for 30 days from the date of receipt. See the Poolweb Guarantee for more details.
