Sorry that your bumbed. Just keep pushing on. One tip, I talked to the company about the dripper pre set program and they said that the timers are set for a Rock Wool mediam and that being the case other mediams such as pellots or hydro ton are going to take more drip than Rock wool, but at the same time, the air stones will give the aditional air and water to probably off set the differance.
Good luck though, and thank you for the update.