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.
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 $5.00 per sphere when ordering 3 or more!