Check the listing for details. EasyPro Pond-Vive. Condition: New. Listed at 134.99 USD. EasyPro Pond-Vive is the natural, biological way to revive your pond! This special blend of enzyme-producing bacteria is designed to reduce sludge build-up, eliminate pond odors, reduce oxygen demand, eliminate excess nutrients, and improve water clarity. Safe for fish, animals and humans! This premium formula contains more than 5 billion CFU (colony-forming units) per gram, as well as barley straw and enzymes to boost sludge digestion and nutrients to stimulate bacteria growth. This cold weather bacteria strain can achieve results in temperatures as low as 38°F. Application For best results, Pond-Vive should be applied every two weeks at dosage given below, when water temperatures are above 55ºF (Can be added at colder temperatures but results will be diminished). Dosage Initial DoseMaintenance DoseLow sludge build-up / New ponds8lb per surface acre4lb per surface acreHigh sludge build-up12lb per surface acre6lb per surface acre 100lb size ships by truck freight, which requires you to be present at time of delivery. Freight company will call to schedule appointment.