Arches Aquarelle watercolor HP, 2 coats A/B (1 week old mix) hake brush applied, Tween 20 10% 1gt/1ml. 20 min exposure, SEAP-C w/ levels 35/1.0 neg. 5min agitated wash, 20 min soak, hydrogen peroxide (household diluted 1/10) 20s to develop image, sodium carbonate (washing soda, 1tsp / 1.5L) bleach until most blue gone (95% ish) then 2nd run coffee (1 week old) 3hrs, then fresh coffee 1hr.