Pond Boss Forums AERATION Systems questions Gast Pump CFM question

Also the upwelling of aeration boils bring to the surface lots of zooplankton that typically inhabit the deep darker waters during the day. Larger zooplankton spreading out away from the boil serves as a food buffet for esp the smaller fish that thrive on zooplankton. Larger fish are attracted to the boil to feed on small fish busy eating zooplankton.