Wow, RG, I didn't know that you were supposed to let it soak overnight. I just fillet my watering container with hot tap water and threw a chammomile tea bag in it. I would steep it and squeeze it with my fingers until the water had a yellowish hue and smelled sweet; then it goes onto the plants.
I will admit that your method is probably much more effective than mine. Although, I haven't had any damping off so far
(unless you count that one pepper and the tomato, which I did manage to save