| Brand | Clear Spa |
|---|---|
| Test/Treatment Parameter | pH Level |
| Unit Type | lb |
| Form | Powder |
| Water Type | Fresh |
| Items Included | Full Instructions |
| Product | Water Treatment |
| MPN | NOT SPECIFIED |
| Unit Quantity | 2 |
| Suitable For | Hot Tubs |
| UPC | 687695128617 |
Check the listing for details. Clear Spa pH Plus Increaser Sodium Carbonate - Hot Tub / Spa - 2lbs.. Condition: New. Listed at 16.99 USD. Clear Spa pH Plus will increase the pH of spa water. The total alkalinity of spa water should be between 80 and 150 ppm. The pH should be between 7.2 to 7.8 ppm. High pH can cause scaling and/or cloudy water.