Shiny & curling leaves: Dark Devil Auto, Sweet Seeds

[Yann1211]

Hello everyone! this is my second indoor grow and I am having a bit of a problem here. the problem first appeared as leaves curling down and thought it was an overwatering problem. last time I watered the plant was "Saturday November 20th" and I didn't water until today "Friday November 26th". whilst watering today, I saw that a couple of leaves stared to be shiny and the beginning phase of some rust spots.

if anyone could try to point me in the right direction here it would be very appreciated

I am running:

Phlizon 2000 (300W)

RH Levels: 47%

Temp:
Day:72
Night:67

 

[Phytoplankton]

Have you lowered your light recently? The spotting kind of looks like light burn. The drooping leaves is a water issue, either too much or too little. Let’s get some other opinions.

 

[Yann1211]

I actually keep on rising the light as she keeps on getting taller and taller and as for watering, i try to keep a dry/wet cycle.

 

[Phytoplankton]

What’s your grow media and what kinds of nutrients are you using? Some of the leaves have the look of “clawing”, which is normally too much nitrogen, shiny leaves are also a sign of too much Nitrogen.

 

[Yann1211]

i am using promix potting soil the same I normally use. i also use general hydroponics with this sheet. and i am also giving water every 2 fedings, i have had 2 nutes feedings and 2 plain water feedings

ph stays at about 6.5


i only use (Cal-mag, micro, gro, bloom and humboldts secret golden tree which is rich in phospore)

 

[Phytoplankton]

The ph could be lower, like 5.8-6.0 going into the soil. I might cut back on the nutes and see what happens. Other than that, let’s hope someone else chimes in. Also, make sure that chart is for soil and not coco (don’t know squat about coco growing).

 

[Yann1211]

I was mostly looking at this chart for my PH and sadly I saw that a good chart in soil is hard to find. the only good one I found was that one. there is another but its much too strong.