38.4 ounce container treats up to 780 square feet.
EcoBlast™ Granular Algaecide is the fastest way to eliminate unsightly debris from waterfalls, streams and rocks. Simply sprinkle EcoBlast™ Granular onto the algae and watch it disappear. EcoBlast™ Granular works best when the product is applied directly on the algae.
Available in three sizes: 8.8 oz, 38.4 oz, 7 lb.