The BiospherePRO biodegradable sphere will treat ponds up to 1/4 acre in size (of moderate to shallow depth) or up to 250,000 gallons of water volume.

The 1/4 acre BioSphere Pro will treat ponds up to 250,000 gallons or can be combined to treat larger ponds. Safe and useful for a variety of conditions, the spheres will help reduce organic nutrients, muck, and sludge which can lead to many types of unwanted growth.

Please do not underdose for the best results.

Each sphere will treat your pond for a full 30 days and will degrade naturally, or you can remove it and place it in your compost bin. Will work for all-season pond care in temperature ranges of 34 degrees to 100+ degrees.

Save when ordering 3 or more!

Tips for the best results with this product:

• Dose appropriately for the gallon volume of the pond and the estimated
  nutrient load. The product has a high safety threshold so using 2x or
  3x the pond volume is still safe for fish.
• All microbial products will work best with a good pond aerator in place.
• If the current water chemistry is unknown, a pH test is advised. This product will work best in a range from about 6.5 to 9.0
• Do not open or tamper with the sphere.  Microbes are released automatically upon submersion in water.  The spheres are designed to sink.
• Do not use any microbial with copper-containing algaecides.
• Allow a reasonable time for the microbes to work. 30 days minimum and
  ideally up to 60 days (or two treatment cycles) for the best evaluation.

If you have any additional questions on how to use this product, please
reach out to us.