4 fast me slow

Main tent. Lights schedule is 20/4 with lights off at 2pm and back on at 6pm. Its set at 75% power as that's about right for my space, the height is 28 inch above the pots. The wilma system is set to water for 15 minutes at a time. With 1st feed at 6pm, 2nd feed at midnight, 3rd feed at 7am, 4th feed is at 2pm. Day 1 (Christmas day). Moved all 4 seedlings into the main tent. I kept some small cups on them to help with humidity as the tents humidity is average 50%. Day 5. I removed the humidity domes as the seedlings where looking a bit droopy. I had also only been feeding plain water up to this point and started my nutes on the above schedule. Day 7. I noticed all 4 where very droopy when I checked this morning. I am putting that down to over watering, so the last feed was at 7am, and i won't give them any more water until I check on them tomorrow morning. Should have really checked what the timer was still set at before I started. I have also lowered the light to 24 inch above the plants. Conditions for the week. Temp max 23.9 c Temp avg 22.4 c Temp low 17.9 c Humidity max 59.4% Humidity avg 47.6% Humidity low 39.1 Happy New year