Leafs a "crispy" feeling?

[poker2]

Maybe try to fill troubleshooting form to get a proper help?
For nuteburn as an idea, you can use distilled or deionized water only or you can mix it with tap water, that will lower the nutrient absorbency. After you see the new healthy leaves, you can start giving back normal water.

Here Ya Go!

What is your experience level? first timer

Your Equipment:
1) Type and wattage of lights. CFL(six) 4 bright white, 4 soft white. 23w equivalent to 100w
Distance from tops? Approx 3inchds
.3) Reflector type?None
.4) Is there a consistent fresh air supply? No air circulation in the go room to out of the grow room or vise-vera.
.5) Do you have an exhaust fan and a circulation fan?Fan circulating
6) What are the bulb wattages, kelvin ratings, and schedule? 100w (6 cfls) =600w? ......time is 18/6 (on/off)

Your medium:
7) Specific brand and type of soil, (coco, peat based soilless...) and anything you've added to it. (vermiculite, perlite, worm castings...)"Miracle Grow Potting Soil"
.8) Size of container.Not sure (see pictures above for an idea)
.9) Did you use peat pucks (or similar) to root clones or germinate seedlings?
No Folded two paper towels to germinate, then put in soil.

Your nutrients and water:
10) Source of water? (tap, bottled or filtered) What's it's ph before adjusting?[/COLOR]
Filtered water, put into a huge jug and left in my room. No way to check ph
11)Method of checking water ph. (ph pen, test strips, aquarium test kit...
No way to check ph
12) Method of adjusting water ph. (phosphoric acid, white vinegar, hydrated lime, PH Up...)
No method to change ph
13) Specific brand and N-P-K ratio for each bottle. List dosages (quantity per gallon) and current feeding schedule.
No nutes given yet!
14) How often are you watering between feedings, and how much per watering?
About every 3 or so days. I check the soil with my finger from the top and from the drainage hole, if there is no moisture on my finger after touching soil I will water
15) Any additives or tea's? (Superthrive, CalMag, molasses, Mother's Earth...)
no.
16) Are your ph levels stable, or do they fluctuate?
No way to check ph
17) What is your ingoing water's ph? ...your runoff ph?
No way to check ph... runoff water has a yellow tinge, don't know why?
18) Do you foliar feed? If so, with what, how often, and at what time do you spray?
Don't know what it is and don't do it.

Your growroom:
19) Indoors or outdoors?
Indoor
20) What size of closet, room or hut?
10ft wide, 4ft deep, 15ft high (appro. numbers)
21) What are the temps and humidity levels while lights are on? ...With lights off?
Lights on:27degrees C 80 degrees F ...ranged from (23-29 degrees C though)
Lights off:no sure
22) Have you seen signs of insects in the growroom?
Not that I know of. (knock-on-wood)

Your strain:
23) What strain are you growing? (Indica dominate or Sativa dom?)
Bubba Kush (Bubblegum x OGkush) 80/20 (indica/sativa), indica dominate
24) From seeds or clones?
Seeds
25) Is this an autoflower strain?
No, it's not.
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