1/32 scratch built diesel tank

time to finish the tank first i add streaks of grim then start building up different shades on the rust patches,then i make a plant to go round the bottom of the light add some dark pigment to the wall under tap to look like a build up of spilt fuel i also add some wet look fuel/oil stain mix under the tap,the last thing is the streaks of

rust and some dust pigment and thats it finihed.