PLZ HELP!! 1st grow plant problems *PICS*

my plants have been growing pretty decently up untill now and i havent gave them any nutes untill yesturday i have a 12-4-8 liqua-feed miracle grow. im not sure how much to give them tho becuase its supposed to be hooked up to a sprayer so last night when i watered them i gave them a couple good sized squirts mixed into it. basically just looking for input, also wondering if i should trim off the damaged leaves? ALSO useing 5 26 watt cfls constant fan 24 hour light, tap water that sits 24 hours, and they are in organic potting soil, avrg temp 79-83 deg F, with about 26% humidity. and thanks you for your help!!!!!!!!!

water ph can always be a problem....as far as the fertilizer goes i would start out giving it next to nothing and adding more until you have reached the breaking point and them back off.

Acidburn999819 said:

water ph can always be a problem....as far as the fertilizer goes i would start out giving it next to nothing and adding more until you have reached the breaking point and them back off.

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so does anybody test the soil ph? or is the water ph more important? also is there any decent tester that can tell you how much N P K is in your soil for under $100?

more light i use cfls and have 5 26 watts and a 150 watt cfl my plants did that too untill i got the 150 watt bulb try useing bottled water too

24 hour light? get a timer and do 12/12

you used too much nutes for sure. If you havent really given them any before, adding any amount can shock the plant. Flush those babies a little bit. Generally you should use nutes at a quarter strength of recommended. It's called weed for a reason, shits gonna grow, just be kind to them.