I have tried to plant seedlings in bigger pots right away but soon realize that you have to be careful on how much water you give them (root rot/bugs/mold ect.)..kinda pain in the ass....just a indoor growers opinion..
I use the ph tester/ph down from the pet store/ about 10 bucks..ph water before you feed it then test ph run off to get a better reading...make your adjustment ..good to go
looks ok. If doing a 12/12 from seed you need more soft light watts then daylight watts..ie:100 watts of 2700k/50 watts of 6500k...put som pert in that soil. whats your ph runnin"?
Is that actual watts or eq? looks like a few 23 watters /maybe 150 actual watts? I have 276 actual watts of cfl going and they look just like your bulbs. not trying to give you a bad time... read the sticky for cfl bulbs and it will give you the run down..also key to healthy plants is...