Ultima Yello-Free Algaecide is especially formulated to help clear cloudy water of yellow or mustard-colored deposits in swimming pools. Yello-Free Algaecide can be used in any type of swimming pool and will allow swimming shortly after application.
- Clears cloudy water quickly
- Effective in all types of pool surfaces
- Swim in just a few hours after application
To Remove Visible Yellow or Mustard Algae:
1. Thoroughly brush areas that contain yellow deposits.
2. Apply 6 oz. (1 pouch) per 15,000 gallons of pool water as close to the affected area as possible.
3. Superchlorinate by adding 1.5 gallons of liquid chlorine or 1.5 lb. of dry chlorine per 15,000 gallons of water to activate the treatment. Swimming may be resumed a few hours after treatment.
Add 6 oz. (1 pouch) per 15,000 gallons of pool water with 1.5 gallons of liquid chlorine or 1.5 lb. of dry chlorine once per week.
Chlorine and bromine sanitizers
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