Hey guys. This is my first time growing. I had to leave my apartment for thanksgiving break. I was gone 5 days. When i came back my plant was bigger, but yellow with burns. I narrowed it down to a severe nitrogen deficiency, combined with a little nut burn(must have splashed the leaves). That was a week ago, I stepped my act up a bit since then. I bought a Ph tester...the ph is around 6.2-6.3. I'm using miracle grow 30-10-10 its about 75% strength of the recommendation on the package. I'm growing hydroponic ally, its my own version of a water culture(growing in a fish tank). The lighting is a 400W Mh light about 24 inches away form the top of the plant. Now the 3 point fan leaves that were yellow are starting to get greener, but the second set of leaves looked wilted from heat....I raised the lights and put in another fan i think that did it. Now, another set of leaves are growing in they look alright but I'm curious if I'm doing everything the right way. Any feedback would be great.