Blue Cheese Auto: CalMag Deficiency Or Something Else?

[ChalupaBatman]

Hey guys,

Working on a blue cheese auto seed that has been in coco coir for almost two months. I initially had issues with not feeding the plant as a seedling so I believe I stunted growth a bit, regardless she seems to be
flowering, but looks a little weak (hanging low) and light green colored in some parts which leads me to believe this is a calmag issue. She gets watered once a day, nutrients everyday which has worked until now, but as It's flowering I am noticing discoloration and the weak hanging and want to make sure she is okay.

Below are the details:

Time so Far: planted into a 4 gallon pot on 6/24 ~ 3 weeks
Light Schedule: 18 on 6 off (I have photo clones so its for them to reveg)
Soil: Organic coco coir
Nutrients: She was on the MaxiGrow for first 6 weeks, now on MaxiBloom
Water: tap water, ph is around 7
Light Distance: 18 inches
PH Runoff: ~ 6.3
Tent Size: 3 x 3 feet
Grow Light: viparspectra 300w
Temperature Range: I have it maintained at a range of 85 degrees Fahrenheit
Humidity Range: started high around 55%
Ventilation: I have two fans running, one blowing near the plants and another exhausting

 

[CanadianJim]

Sorry, had to edit, missed it the first time.
Your water + nutes should be around ph 5.8 for coco as I understand it, with a bit of drift for a wider spectrum of nute availability. But I don't grow in coco, so you might want to wait for someone with coco experience to chime in.

 

[ChalupaBatman]

PH of the water is typically 6.2ish.

 

[NeilNM]

85 degrees seem a little on the high side.

 

[013]

Ph should be 5.5 to 5.8.....nutes should be quarter strength

but that is not a photo, it’s an auto that’s already in flower.

a photoperiod will not flower under 18/6 lighting.

I’m soil grower but gonna shout out for two much more knowledgable growers who are great in all types of grow styles and media @TheNuttyProfessor @MochaBud

 

[NOOOBIENOT]

Hello temps are to high for starters 75-80 max and ph is to high s/b 5.8 and the whole pot needs to be water to a heavy run off 20 % ,coco is a form of hydroponics growing and i have never had good luck with dry powder nutes in coco , get a liquid nutes , g.h. has has the flora nova series of nutes , grow and bloom they work great in coco , 250- 450 ppm in 5,8 water and soaked daily ppm depends on plant size , i always add calmag 150 ppm and and a small amount of silica to my water , r.o. water is the best for coco , tap water has to much shit in it for a coco grow , to me a ph and tds pen are a must for coco growing , as a very general rule of thumb yellow means feed and brown means back off on the nutes , if that plant is flowering under a 18/6 light schedule then it is definitely a auto flower plant .so go to a 20/4 routine or 24/0 auto don't need 12hrs of darkness more light on auto= more bud .