Realy stepped up the nutes and trying out snoops nutrents they came late but 1 bottles of a and b bloom only was enuf for 1 water change because I'm using the flow and grow and the res is like 50gal at 17mil a gal that's 850mil a week or 2 in bloom forget that but I have to say that 2weeks I did use it the plants realy looked amazing I think I should just move in to my grow room I cant even remember what my girlfriend and kids look like I found a new love and passion I can work 18hrs straight like it's nothing if I'm not looking after my new babys I'm building a new grow system or water filter system. I now have 2 familys and there both beautiful if my girlfriend makes me choose shes out the door .