Pond Block is limited for use in backyard/homeowner ponds and water fountains (maximum 3,000 US Gallons) Pond Block helps clear cloudy water and remove algae from ornamental pond/fountain water. Initial does may require one block for each 100 gallons depending on severity of algae growth. For regular maintenance, replace block when fully dissolved (usually after 30 days). Not recommended for use with live plants.

Product Features

  • Helps Control Algae Growth In Ornamental Fish Ponds
  • Pack of 4 Cubes
  • Use one block for water volumes between 100 and 250 gallons

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