United Chemical Yellow Treat 2 Lbs.

Yellow Treat was the first product in the marketplace to utilize sodium bromide and is still a mainstay for pool service techs. It’s formula is so powerful that just 5 ounces can treat up to 10,000 gallons. For over 40 years, Yellow Treat has been the most trusted algae solution on the market – making persistent mustard algae easy to kill.