Healthy Ponds Natural Blast Pond Water Cleaner, 12 Water Soluble Packets; Each Packet Treats up to 125,000 Gallons for 7-10 Days

Provides an added boost of treatment for seasonal spikes in your pond's nutrient level due to hot weather, excessive runoff, etc. Blast accelerates the decomposition of organic matter through a non-toxic, proprietary blend of beneficial bacteria. Best used in conjunction with the Healthy Ponds® AquaSpherePRO, Floating Lily, or Submersible Dispenser. Includes 12 pre-measured, easy-to-dispense water soluble packets. Made in USA.