Well today is the 5th day of the new res. Something I have noticed over the past 2 days is that the color of the liquid has turned from that "nutrient brown" to almost clear. Obviously the bottom of the res has some of the coloring from the settlement of the nutrients but I stir 2 times a day to make sure I keep everythng moving about. I also have 2 large round air stones on all the time in the res to make sure there is circulation and more oxygen. The other thing I have noticed is that they are using more res solution and I had to adjust my PH 2 times yesterday and once this morning. I guess my question is, is this normal? Is this how I know they are using the nutes and is it a good indication that I need to add more solution to the res. I'm still keeping it at about .67 EC as everyone previously suggested and they are getting really bushy now.

P