Large capacity fish and seafood growing aquaculture comprises multiple floating at sea concentric transparent torus tubes with central barge equipped with air compressor, electronic controller and anchored to seabed. Floating level above sea level of aquaculture torus tube is controlled by floating level sensor input triggering compressor to inflatable helical balloon wrapped around aquaculture tube and commanded by electronic controller. Water level in each tube is controlled by air pressure actuated valves. Each tube consists of four torus tube segments which are constructed of strong molded structural helical pipe wrapped into torus shape with molded resilient helical strip wall and with sealed helical inflatable balloon to control tube buoyancy level with connection to four vertical pipes for external rapid insertion and removing fish and food into and from the tubes. Cabled means connected to seabed.