Recommended detergent amounts based on water hardness
Detergent amounts
Main WashPre WashWater hardness
1 to 1-1/2 tablespoons1 teaspoonSoft (0-3 grains per gal.)
1 to 2 tablespoons1 teaspoonMedium (4-8 grains per gal.)
2 to 3 tablespoons1 teaspoonHard (9+ grains per gal.)
Customer Care Center16
1-800-898-1879
www.askousa.com
Advice and tips before washing
