Prob a HPS. Some places use the tiny thin halogen bulbs but its prob a HPS I would guess.

The ph of compost can be a bit acidic which can cause yellowing of the leaves. If she is dry between waterings it will help. Any pics?
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karmaxul Reviewed by karmaxul on . QUESTION!!!!!! NEED HELP FAST!!!!! Well i checked my plants and on one of the some of the leaves have yellow spots and one is dead and i was wondering how i can fix this? is this going to hurt my plant? should i leave it or should i just cut them off? Rating: 5