At Pump Solutions Australasia, we carry a full line of Tsurumi aerator pumps. Aerator pumps are submersible water pumps that inject air into water. They are used primarily for wastewater treatment and for aerating water in ponds or aquafarms, but can be used anywhere water lacks oxygen, often … [Read more...] about Pump Solutions Australasia and Tsurumi: Aerator Pumps for your Wastewater and Aquafarm Needs