SolarBee SB and GridBee GF mixers help solve wastewater quality problems in lagoons and ponds. By reducing short-circuiting, these mixers increase detention time and reduce biological oxygen demand, total suspended solids, ammonia and phosphorous. They can also eliminate troublesome algae-related problems and reverse and eliminate biosolids buildup. By removing surface film, the mixers facilitate increased methane transfer out of the lagoon, resulting in sludge digestion at the bottom and preventing the need to dredge the pond. The mixers also help to reduce or eliminate odors.