Yes it does and thanks, I was using that method to determine whether or not she was hungry or satisfied but somehow I misinterpreted something. My last res change I switched base nutes from AN ph perfect GMB to Sensi bloom A&B. Upon switching, I started with 1/4 strength but I noticed what I thought were nutes burns(yellow tips) so after a gallon was down I topped off with plain water to try and balance it out, the next top off I added a gallon of with 1/2 recommended strength nutes, I believe that I might've made an error thinking it was too strong a dose after all. I did a res change last night went back to AN 3 part and bumped the feed back to the last dosage I was on