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Its looks to me like ph problems. My tap water is 8.5 by default your gonna want to get a ph up and ph down kit with a ph tester. Mine was like 15 at the local hydro store, and it really helped me fix my problems. My leaves looked almost exactly like yours before I figured this out.

As of this morning it has started to spread to higher leaves. I will attempt to change the soil and find a ph kit somewhere locally.

Its actually gotten a little worse since I've raised the lights. So i'm thinking it might be something else?

I'm using a three gallon pot.

So would having already raised the lights be enough or should i dry the leaves after watering?

I have only fed straight water so far.

First time grower here. Heres my setup. Heavyweight fast and vast from herbies. Jolly gardener potting soil with plant food. Cfl grow in a mylar lined grow tent. About two and a half weeks old at this point. The leaves started getting brown spots today that then turned kind of yellow. It has...

Ok so first time grower here. Growing 2 plants with cfls in soil. In a 3x3x5 grow tent lined with mylar. One of my plants stems is straight up and the other is kind of crooked looking, and I'm afraid once it gets larger that it might topple over. I've kept the cfls about 2 inches away from the...