Biopete,

Yep, thats a picture of a strainer coated with fungus.

Treat the infected fuel with Biobor, filter it thru a fine cloth and put it back into your fuel tank. The fungicide in the fuel will kill the remainder of fungus in the system. Carry a few extra fuel filters with you and be prepared to replace the filters as they might plug until all the dead fungus is filtered out of the system.

Retreat the system with Biobor at your next fillup.

P E H