Thought I should give the values and stats for everything going on with the cloners right now. Current time is 11:45am.

They both have 25gl resevoirs but I only fill them to about 20 gallons to make calculations easier, also because I don't want the water spilling out of the buckets for any reason. I change the water for all systems once a week. I fill them to 20 gallons and I let the water sit around for 8-10 hours so that the chlorine can evaporate. Since the rooting hormone I'm using, along with my nutrient line, is 90% organic I don't want the chlorine to be killing anything beneficial. I also use vinegar for PH down since it is very strong and super cheap, it really works great.

24 Clone Setup:
20 gallons of water/25 gallon rez (pump timer is set to 1 minute ON and 60 minutes OFF)
PH - Plain water is 8.1 to start, but brought it down to 5.8 today
Nutrients - 1.1ml per gallon of H&G's Roots Excelurator (for the first 5 weeks), 1.5ml per gallon of H&G's Aqua Flakes A&B (for week 1)
PPM - Plain water is 198, then with the root hormone its just over 215, and with the flakes it went up to about 315
Temperature - Air 79.1 degrees F, water 74 degrees
RH - 52 to 56%


6 Mother Clone Setup:
20 gallons of water/25 gallon rez (pump timer is set to 1 minute ON and 8 Hours OFF)
PH - 8.0 to start, brought it down to 5.8 today
Nutrients - 1.1ml per gallon of H&G's Roots Excelurator (for the first 5 weeks), 1.5ml per gallon of H&G's Aqua Flakes A&B (for week 1)
PPM - Plain water is 198, then with the root hormone its just over 210, and witht he flakes its around 290
Temperature - Air 79.1 degrees F, water 73 degrees
RH - 52 to 56%