Today I got some botanicare Pure blend pro gro, I wanted 1/4 strength so use 1 tsp instead of 1 tbsp. Also got some Sweet but will wait to add that, see how this goes first, only used maybe a quarter of the gallon I made, don't know if I should keep using it til it's gone or just once a week or something. I turned on the 600 wt MH light and its set 2.5 to 3 feet above the girls, for now, turned the flourescents off for a bit, gonna switch back in a few hours, since I will be leaving and don't want it getting hot and want them to get used to it slowly, and am so scared of messin something up at this point, they are looking so good! I've had the same bong since high school, how sad is that? Better go have a lil session with her..