ERADICATOR 60 COMPARE TO POOLTRINE 60, GUARDEX ALGAECIDE 60, ALGAE ALL 60 AND SUN 60. This non-metallic, non-foaming, low odor algaecide kills all types and strains of algae and is not affected by pH levels. Eradicator 60 will not stain surfaces or leave behind any residue. Swim immediate after treatment. Great for all pool types. Dosage: 3 oz. per 10,000 gallons. Buy 4 quarts and SAVE!