Alright so I have a 3 week old Chem Dog plant. She was growing really good in some shitty soil. I ended up transfering her out and damaging her roots a lil and she took a few days to recover, then she started growing again. She's a bit small for 3 weeks, maybe like a week behind. But I'm noticing a problem. It first started out as a leaf getting light in color and the tips of leaves curling up. Then I saw some start getting even lighter at the tips so I moved her from the light a bit. It made everything go back to normal, until now. She's in Fox Farm Soil. She gets watered every 2-3 days. I wait until its completely dry to water. I haven't gotten nutes yet because im broke. I wanna get her FF nutes too when i get the money. Anyway what is the problem here and how can I fix it? Does she just need nutes? I dont know how im gonna get her nutes right now and I dont wanna kill her... Also notice the rust colored spot on the middle leaves. I dont PH my water either because well like I said im broke. I couldn't afford a tester. I just give her bottled R/O water.