Hey first grow.
Little bit of background
4x4 tent
2x 250 watt LED
Temp is 76-80 lights on
69-72 lights off
Humiditiy is 50 % controlled by a humidifier
Soil is fox farm ocean forest in 5 gallon fabric pots.
I'm using tap water that is 197 ppm and I let it evap for 2 days.
I only water when it is dry
PH 6.4
This is my first grow, and I hit a little bit of a problem already. I'm growing two Autoflowers one is Zkittlez and the other is Amnesia haze. Both are 18 days old. I used fox farm ocean forest on this grow and have not been giving my girls any nutrients so far. The Amnesia is doing pretty good although my runoff ppm was still 2000. I was not able to check the runoff on my last watering of the Zkittlez but 3 days befor I checked and it was at 1500 ppm and PH was 7.0. The ph seemed high but I read that is probably from the foxfarm? Now today I was doing some LST and I noticed some rust looking spots on the lower leaves of the Zkittlez. I'm not sure if its a mag problem or something else. Any suggestions are much appreciated. Here's a couple pics of whats going on. I also inspected throughly for bugs and found none.
Little bit of background
4x4 tent
2x 250 watt LED
Temp is 76-80 lights on
69-72 lights off
Humiditiy is 50 % controlled by a humidifier
Soil is fox farm ocean forest in 5 gallon fabric pots.
I'm using tap water that is 197 ppm and I let it evap for 2 days.
I only water when it is dry
PH 6.4
This is my first grow, and I hit a little bit of a problem already. I'm growing two Autoflowers one is Zkittlez and the other is Amnesia haze. Both are 18 days old. I used fox farm ocean forest on this grow and have not been giving my girls any nutrients so far. The Amnesia is doing pretty good although my runoff ppm was still 2000. I was not able to check the runoff on my last watering of the Zkittlez but 3 days befor I checked and it was at 1500 ppm and PH was 7.0. The ph seemed high but I read that is probably from the foxfarm? Now today I was doing some LST and I noticed some rust looking spots on the lower leaves of the Zkittlez. I'm not sure if its a mag problem or something else. Any suggestions are much appreciated. Here's a couple pics of whats going on. I also inspected throughly for bugs and found none.