Fuel scrubbing
Got fuel pump Pumped all fuel through filter to port tank. Then all port tank to stb tank through filter. Emptying filter as required. All fuel cleaned and in port tank. Except if tank has small pool at bottom it should be fairly good. Considering putting in inspection hatch to access front of tank for additional ccleaning. Replaced fuel filter and cleaned housing and bowl. Will place some metho in port tank to swish around to help clean and remove water then drain. Reconnected hoses !