Hi, can anyone please help identifying what is causing my seedlings to turn yellow?
#1 is 23 days since planting germinated seed.
#2-4 are 10 days and starting to show the same signs.
#1 started to yellow and curl down after 10 days and growth has slowed dramatically.
I started with 0.5l and transplanted #1 to 6.5l container but it’s been a few days and I’m not seeing any improvement.
more info:
60x60x160cm grow tent.
250w hps dual spectrum with reflector 2ft above seedlings.
S&p TD-250 Exhaust fan.
Clip fan for air circulation.
Humidifier keeps 70% during lights off and 50% during lights on.
Temps are between 23c-27c.
Light cycle is 18-6.
Watering about 60ml every 2 or 3 days. Tap water. Ph meter is on the way!
I have a bottle of organic nutrients which I haven’t used yet.
Using perlite soil.
Is there anything i can do to help my babies?![A2AC25F1-D489-4525-B411-D0DAD8D864AC.jpeg](/data/attachments/3624/3624529-be2272788e9643b46e32d041830f7596.jpg)
![27E7708E-80D2-42CE-82C9-F0818A7C0F3D.jpeg](/data/attachments/3624/3624530-90f13db9b1a34e8c64ba6a31993ece9b.jpg)
![F0B2C78E-BB60-49E7-8FE8-3BED3AA77588.jpeg](/data/attachments/3624/3624538-43f932ef0412a089fc48ece534c3a5cc.jpg)
![F2419174-6753-4E08-BF2D-D691BF2213EF.jpeg](/data/attachments/3624/3624539-345e7fb4176c82eb76bf4548b65d8c76.jpg)
#1 is 23 days since planting germinated seed.
#2-4 are 10 days and starting to show the same signs.
#1 started to yellow and curl down after 10 days and growth has slowed dramatically.
I started with 0.5l and transplanted #1 to 6.5l container but it’s been a few days and I’m not seeing any improvement.
more info:
60x60x160cm grow tent.
250w hps dual spectrum with reflector 2ft above seedlings.
S&p TD-250 Exhaust fan.
Clip fan for air circulation.
Humidifier keeps 70% during lights off and 50% during lights on.
Temps are between 23c-27c.
Light cycle is 18-6.
Watering about 60ml every 2 or 3 days. Tap water. Ph meter is on the way!
I have a bottle of organic nutrients which I haven’t used yet.
Using perlite soil.
Is there anything i can do to help my babies?
![A2AC25F1-D489-4525-B411-D0DAD8D864AC.jpeg](/data/attachments/3624/3624529-be2272788e9643b46e32d041830f7596.jpg)
![27E7708E-80D2-42CE-82C9-F0818A7C0F3D.jpeg](/data/attachments/3624/3624530-90f13db9b1a34e8c64ba6a31993ece9b.jpg)
![F0B2C78E-BB60-49E7-8FE8-3BED3AA77588.jpeg](/data/attachments/3624/3624538-43f932ef0412a089fc48ece534c3a5cc.jpg)
![F2419174-6753-4E08-BF2D-D691BF2213EF.jpeg](/data/attachments/3624/3624539-345e7fb4176c82eb76bf4548b65d8c76.jpg)