GDP- Second attempt

Day 17 (Jan 31) - Temp: ~68-75 F. RH: 57-63%. She is 3 cm tall and beautiful. Leaves are 2-3 degrees F below environment temp. I lowered set humidity to 59 and set temp to 74 F. That will give a VPD of ~0.8. Moved light from 35 cm above plant at level 3 to 61 cm above at level 6 of 10. Reason is because I noticed the humidifier blowing a lot of the mist directly at the light. My new grow tent fan was delivered today. It was too big to be inside my 2x2 tent and so I put it outside facing the tent's vent. Temperature is now regulated within 0.5 F of target. Impressive!! Day 18 (Feb 1) - Temp 71-73 at day. 65 at night; RH 35-64%. 5 cm tall. The humidifier had to work too hard to overcome the dry hot air in the morning and the tank emptied by noon. After replenishing the tank the humidity came back to where it was supposed to be. Although the new heater does a fantastic job regulating the temperature so precisely, I will have to figure out how to manage the humidity fluctuation efficiently. Day 19 (Feb 2) - Temp: 71-74 at day/ 66 at night; RH: 58-63%. I see a lot of leaf growth although it doesn't seem to be any taller than yesterday. Day 20 ( Feb 3) - Temp- 72-74 day/ 66 night. RH: 58-61. Soil was dry. Gave 9 oz of water. 1 ml of nutrients. Ph 6.4. water temp 70 degrees. EC 2.1. It was a bad idea to add nutrients because it made the EC too high. I need to keep the EC around 0.4 for right now. I set up my backup humidifier to help keep my primary humidifier from overworking itself. This will be an experiment to see how well it combats the RH drops due to heat and how much of a RH spike it will cause. Day 21 (Feb 4) - Temp: 71-73 F day/ 66-68 F night; RH: 55-64%. Somehow the power went out last night. Temp stayed around 71 and humidity around 50 during the night. The second humidifier is definitely helping to keep the other humidifier fro working so hard, but I had to adjust some trigger settings to minimize spikes. This has allowed for a bigger fluctuation than yesterday. Although I would like a much more stable RH, I guess 10% range to fluctuate in isn't bad. At least it shows air flow coming in. Day 22 (Feb 5) - Temp: 71-73 F day/ 66-68 F night; RH: 59-63%. Watered: 12 ounces (no nutrients), 69 degrees F, 0.25 mS. The power went out again last night. I think I figured out the cause: My room space heater shuts off after 24 hours leaving the greenroom heater to do all the work. It is a beast of a heater and can draw a lot of power. I will do an experiment and see what happens if I make sure the power doesn't shut off over the course of the night. I got curious about the PAR and DLI for her and so I purchased a PAR meter. PAR= 225 (range for seedling between 200-300). I increased light from level 6 of 10 to 7 (PAR= 265). For 18 hours on the DLI= around 17.17 (range for seedling between 13-19). since the power went out last night, they went almost 11 hours without any light and so today I will adjust their schedule for a bit. I also noticed the soil was very dry but it was already late in the light cycle. I watered anyways and will keep the lights on for a full 24 hours so that she takes up all she can get. I purchased an analog moisture meter because I don't think the digital one is accurate enough for me. Day 23 (Feb 6) - Temp: 71-63 F day / 69-70 F night ; RH: 58-63%. The analog moisture meter I recently purchased is showing that it is almost time to water again. After I initially transplanted to a 1 gallon pot I wished I just went straight for the 3 gallon. After the lights cut off I transferred to a 3 gallon pot to stay. I did this at night to hopefully minimize any shock to the plant. The leaves are coming in nicely but the root ball is quite small. I wonder if that is from not being watered well enough while being provided a decently humid environment. I gave it 9 oz of water (PH 6.3) just to moisten the soil. I noticed a smell starting. I cleaned my primary humidifier today.