First Aerogarden/ hydro grow (Is this nute burn/ even a Marijuana plant?)

So, I'm on about 10 days so far with these plants. I would appreciate if my brothers here could solve these mysteries for me -

Is this plant even a Marijuana plant. (It's a long story, I'll explain later how it got into my Aerogarden)



What is up with the yellowing inside the leaves? Just started today, I noticed I thre half of a "starting Ingredients" nute inside the res (3 pod res) and the roots of THIS plant (most problems so far) were wrapped around the nute (LOL), so I put a tab to a gallon ratio and changed the res just now.



And this is my entire garden (What could I Improve in this garden? It's in a cabinet, has aluminum paper that is used to wrap subs and put pizza on (like paperish back, aluminum foil (Thin) on the front.



I'm using a 75w Sylvania house bulb on the mechanic's lamp. And the 3-pod is obviously using a 24-26w (single) CFL.

To avoid heat problems I change the 75W that's beating on the plant in the pot to a 13w over night. This a problem?

ANY tips are welcome, legalize or die. <3

it needs to put out 500-6500K, thats the light spectrum that it covers. IM not sure that the plant is marijuana, the leaves dont look like it. Check out the CFl 26 WATT= 100 WATT 6500K, i used those to veg. and switched to the 2700K 65watt=300 watts

Thanks man!

Will do.