First off, thanks to all the people that actively post! It is because of their knowledge, I have been able to make it this far
Now on to business...
It has been about 3 weeks old since the seeds popped through the Coco. I have noticed over the past week or so that the leaves are starting to turn yellow. They are still growing but I can tell something is wrong.
I am guessing it is a Nitrogen deficiency, but I am so new at this, I wanted to ask the pros!
To be on the safe side, I flushed them this morning with distilled water (6.0ph) and majority of my run off was coming out at 5ph and has a yellow color when collected in a cup.
If someone could take a look I would be grateful!
Let me know if you need any more information.
.1) Type and wattage of lights.
.2) Distance from tops?
.3) Reflector type? (cool tube set-up, bat wing, enclosed reflector, bare bulb...)
6" Air cooled hood
.4) Is there a consistent fresh air supply?
Yes I have a 435cfm pulling constant fresh air
.5) Do you have an exhaust fan and a circulation fan?
.6) What are the bulb wattages, kelvin ratings, and schedule?
600w, not sure, 24hours
.7) Specific brand and type of soil?
Canna Coco with a small amount of perlite (from beer cup transplants)
.8) Size of container.
.9) Did you use peat pucks (or similar) to root clones or germinate seedlings?
I germinated seedlings into beercups with 75% Canna Coco 25% perlite as to not drown them.
Your nutrients and water:
10) Source of water? (tap, bottled or filtered) What's it's ph before adjusting?
Currently using Distilled water at 0ppm.
11) Method of checking water ph. (ph pen, test strips, aquarium test kit...)
12) Method of adjusting water ph. (phosphoric acid, white vinegar, hydrated lime, PH Up...)
ph up, ph down powder
13) Specific brand and N-P-K ratio for each bottle. List dosages (quantity per gallon) and current feeding schedule.
Canna Coco A + B
10 ml per gallon (each)
5 ml CalMag
5 ml Canazyme
5 ml Rhizo
I water every 24 hours
14) How often are you watering between feedings, and how much per watering?
Water every 24 hours, I aim for 10% run off.
Most of the girls are drinking 400-500ml a day
15) Any additives or tea's? (Superthrive, CalMag, molasses, Mother's Earth...)
5 ml Calmag
16) Are your ph levels stable, or do they fluctuate?
they do not fluctuate
17) What is your ingoing water's ph? ...your runoff ph?
My runoff is around 5.0ph
18) Do you foliar feed? If so, with what, how often, and at what time do you spray?
19) Indoors or outdoors?
20) What size of closet, room or hut?
4'x4'x7' Grow Lab Grow Tent
21) What are the temps and humidity levels while lights are on? ...With lights off?
Temps range between 70-75F
Humidity is very low, under 20%
Lights are on 24/7
22) Have you seen signs of insects in the growroom?
No, not at all
23) What strain are you growing? (Indica dominate or Sativa dom?)
All are mixes
Arjan's Haze #1
24) From seeds or clones?
25) Is this an autoflower strain?