the paddle wheels on the floats oxygenate the water in the fish and shrimp tank. water splashes into the air from spinning plastic

agriculture air algae animal animals aqua aquaculture aquatic asia background clear close closeup environment equipment farm farming feeder fish fishery fishing floats food fresh freshwater green industry landscape marine nature nursery oxygenate paddle plant plastic pond pool pools prawn produce production raw scenery sea seafood shrimp small spinning splashes square swim swimming tank tropical water wheel wheels white wildlife