Biofloc aquaculture is rapidly emerging as a cost-effective, sustainable, and popular means of culturing fish. It promotes zero or low water exchange, waste nutrient recycling through microbial action, and minimizing feed costs. However, the proper functioning of a healthy, efficient biofloc system largely depends on water circulation, aeration, and removal of wastes — all processes that hinge upon efficient pumping systems. Two key technologies at the heart of this process are electromagnetic aeration pumps and diaphragm air pumps. In this blog, we’ll explore their roles, applications, and how they support the sustainability of biofloc aquaculture.