Leaves tuning lime green/yellow and curling and twisting downward

Hey everyone, Ive been a member here for a while, and have just finally started my first medical grow. Im growing in 100% Botanicare Coco, in 7 gallon pots, each are under a 1000 Watt HPS light in a sealed room with co2 and a scrubber. The 2 girls I have in there are Casey Jones and Headband (Sour Deisel x OG Kush). Im into my second week of flowering today... I noticed the other day that the leaves on the 2 plants in flower are turning a lime greenish yellow color, and the leaves are curling downward, and twisting.... Its almost like they are drying up and dying... I saw a crapload of salt deposits in my runoff pots, so I flushed them both yesterday (advice of local grow shop owner) under the assumption that I had fried them with nutrients.... Unfortunately, I was using exactly what the directions asked for, and the ppms of the feed was around 1200 consistently. The locals told me I fried the plants, and I need to cut my nutes in half now after the flush. Anyone got any other advice? Im using Aurora Innovations Soul Synthetics Nutrient line. My veg room looks great, but as soon as they went into flower.... poof, they look like arse.. Id appreciate any info.... I will post pics leter tonight.....

Pics are now in Album in my profile..... PLEASE someone Help me.... Thanks

If you have been around awhile you should already know to fill out the form so we have an idea of what the ehll.

What is your experience level? First TImer

Your Equipment:
.1) Type and wattage of lights. 3 - 1000 Watt HPS in Flower, 2 T5's in Veg
.2) Distance from tops? 3 Inches in Veg, 16 Inches in Flower
.3) Reflector type? Air Cooled Hood
.4) Is there a consistent fresh air supply? CO2 Generator
.5) Do you have an exhaust fan and a circulation fan? No Exhaust (sealed room) Yes Circulation fan
.6) What are the bulb wattages, kelvin ratings, and schedule? 1000 Watt 12/12 T5's 24 hours

Your medium:
.7) Type of Medium - Botanicaire Coco Coir
.8) Size of container. 1 Gallon Veg / 7 Gallon Flower
.9) Did you use peat pucks? No

Your nutrients and water:
10) Source of water? Tap Water, Run through a small Boy (Chlorine/Sediment Filter) PH is like 6.4
11) Method of checking water ph. PH Meter
12) Method of adjusting water ph. PH Up / PH Down
13) Specific brand and N-P-K ratio for each bottle. List dosages (quantity per gallon) and current feeding schedule.

Im using Aurora Innovations Soul Synthetics

Grow N - 8-0-0 1ML Per Gallon
Amino Aide - 5-0-0 2.5ML Per Gallon
Bloom - 1.5-4.5-3 4 ML Per Gallon
Infinity - 0.5-2.5-1.5 5ML Per Gallon
Peak 0-12-7 5ML Prt Gsllon

14) How often are you watering between feedings, and how much per watering? Feed Daily (About 3/4 gallon to the Flowering ladies), water only every 7th day.
15) Any additives or tea's NO
16) Are your ph levels stable, or do they fluctuate? Somewhat Fluctuate
17) What is your ingoing water's ph? ...your runoff ph? Ingoing 5.8 Runoff 7.0
18) Do you foliar feed? If so, with what, how often, and at what time do you spray? NO

Your growroom:
19) Indoors or outdoors? Indoors
20) What size of closet, room or hut? 8x8
21) What are the temps and humidity levels while lights are on? Complete climate control 77 always
22) Have you seen signs of insects in the growroom? No

Your strain:
23) What strain are you growing? Casey Jones 60/40 Sativa and Headband 75/25 Indica
24) From seeds or clones? Clones
25) Is this an autoflower strain? No




Anyone, Please Im desperate.... Thanks

I'll just throw this out there but too much CO2 in a sealed room could spell trouble, you're probably using guages but just throwin it out there.

It kind of sounds like you're over feeding them and you'll need to do a few flushes then I'd stick to straight water and maybe add superthrive for about a week. Try diluting your nutrients with about 50% more water then you have been using. I fried six beautiful plants once and have always been a little over cautious ever since.

Purple: Its def not the CO2, I have meters, and I have an automatic shutdown hooked up to it in case it ever gets too high and the pm meter fails. Im pretty sure it was over feeding, and WAAAY too high ppms/EC after mixing the nutes... I needed to water the mix down by 30-40% to get the reading down. I flushed them Sunday, now Im feeding lightly and hoping that it turns around... Any other info is appreciated

I'd stay away from fertilizer for a few days and give them just water.