PurPond Aquatic Formula

Cleans & Clears Water In Small Aquatic Environments

Purpond Aquaculture

EnviroDEFENSE™ PurPond Aquatic Formula is formulated for use in ponds, aquariums, small lakes and water gardens where organic odors and organic accumulations are a problem.  EnviroDEFENSE™ PurPond Aquatic Formula contains naturally occurring bacteria and enzymes which have been selected and produced for their ability to break down organic matter and reduce ammonia accumulations through a natural oxidative process.  EnviroDEFENSE™ PurPond Aquatic Formula digests these organics naturally and safely.  When added to any aquatic environment EnviroDEFENSE™ PurPond Aquatic Formula creates a chain reaction by producing greater and greater quantities of natural enzymes to keep pond water clear and healthy over time.

  • Greatly Improves Water Quality.
  • Helps Maintain A Disease Free Pond.
  • Works In Fresh Or Saltwater.
  • Safe For Fish & Beneficial Plants.
  • Dissolves Uneaten Food & Waste Matter.
  • Helps Reduce BOD.
  • Increases Oxygen (DO).
  • Helps Lower Ammonia, Nitrite And Ammonia.


In addition to 5 strains of bacteria (Bacillus subtilis, Bacillus licheniformis, Bacillus polymyxa, Bacillus megaterium and Bacillus subtilis var. liquefaciens), EnviroDEFENSE™ PurPond contains the following enzymes for rapid degradation of waste:

  • Protease: Digestion of Protein.
  • Amylase: Digestion of Starch.
  • Cellulase: Digestion of Cellulosic Particles.
  • Lipase: Digestion of Fats & Oils.


Pond/Water Garden Application:
Apply 1 oz. Per Every 1000 Gallons of Pond Water.

Lake Management Application:
Apply 4 lbs. Per Acre Every 2 Weeks To Maintain Water Clarity & Remove Odor.

Aquarium Application:
Start Up Application: Apply ½ Teaspoon Per Every 500 Gallons

Routine Application:
Apply ¼ Teaspoon Per Every 500 Gallons.


For biology to work properly in the pond, certain water conditions must exist:

  • pH of the water maintained between 5.5 & 9.5.
  • Temperature of the water above 10°C (50°F).
  • Dissolved oxygen levels must be above 3 ppm.

AVAILABLE SIZES: Bulk 25 lb. Pails & 50 – 8 oz. Water Soluble Bags Per Pail