Okay, I finally put them in the system, the clones that is. I put 6 Banana Kush and 12 Northern Lights in the tubes. All 12 of the NL clones had good roots coming out of the rapid rooters, of the 6 BK only 2 had good roots coming out, the other 4 had root buds starting on the stems so I feel it's only a matter of time before they are rooted nicely. I normally clone right in the system, aero cloners work very nicely. But I was trying to cut down on my turn around time. I started these clones the day before I chopped my last grow, Monday was two weeks so they took a bit to get started, but we're cooking now!
I've only turned on one of the hps lamps, they are still very young and I'm leaving for the weekend and with the outdoor temps creeping up I didn't want to burn everything up while I am visiting my sweetie!
I added 100 ml of Advanced Sensi Grow A&B to the 25 gallon res, water out of the tap runs about 300 ppm, it reads 550 ppm so I'm at about 250 ppm for the start. I generally keep my nutes real low, rarely above 900 ppm. I'll leave it low until I get roots hitting the bottom of the 6" dia tubes, then work up slowly.