miczbuhanen
Active Member
Hello, my plants are yellowing and i don't know what is this. Photos are from 63 day of life and 35 day from switching to 12/12.I am running 7xmimosa evo from barney. Mostly affected are leaves in the middle. I use biobizz biogrow topmax biobloom and bio pk. I used also ghe tripart because some of them started to yellow at the Beginning of the flo but they recover but now i can't deal with this. My setup:
Samsung lm301h running at 460w about 50cm above canopy luxmeter show max 45klux. Co2 1000-1500 ppm. Watering with tap water [ Sometimes i use rainwater with added calmag, sometimes i use also Epsom salts. This is my Third grow running co2 and can't deal with this
![IMG_20230123_082424.jpg](/data/attachments/4353/4353625-d857104aa30c83cdb5b91d107f34aba9.jpg)
![IMG_20230123_081242.jpg](/data/attachments/4353/4353626-8aebd5154b52012dd19c5be37e681c98.jpg)
![IMG_20230123_081217.jpg](/data/attachments/4353/4353627-7170efc3c39c23d54784968cd3dca438.jpg)
![IMG_20230123_081149.jpg](/data/attachments/4353/4353628-1ddd6f002b90704b13b8873da6b3f546.jpg)
![IMG_20230123_081055.jpg](/data/attachments/4353/4353629-18001f9ac6e140a1159c09703c2603c2.jpg)
![IMG_20230123_081046.jpg](/data/attachments/4353/4353630-8750272192d0f94b30b4594adec673a5.jpg)
![IMG_20230121_092923.jpg](/data/attachments/4353/4353631-48d4ccc8028e5f8719592f6909988699.jpg)
![IMG_20230121_092829.jpg](/data/attachments/4353/4353632-069ea19d577038f7f7c5157ec39a966a.jpg)
Samsung lm301h running at 460w about 50cm above canopy luxmeter show max 45klux. Co2 1000-1500 ppm. Watering with tap water [ Sometimes i use rainwater with added calmag, sometimes i use also Epsom salts. This is my Third grow running co2 and can't deal with this
![IMG_20230123_082424.jpg](/data/attachments/4353/4353625-d857104aa30c83cdb5b91d107f34aba9.jpg)
![IMG_20230123_081242.jpg](/data/attachments/4353/4353626-8aebd5154b52012dd19c5be37e681c98.jpg)
![IMG_20230123_081217.jpg](/data/attachments/4353/4353627-7170efc3c39c23d54784968cd3dca438.jpg)
![IMG_20230123_081149.jpg](/data/attachments/4353/4353628-1ddd6f002b90704b13b8873da6b3f546.jpg)
![IMG_20230123_081055.jpg](/data/attachments/4353/4353629-18001f9ac6e140a1159c09703c2603c2.jpg)
![IMG_20230123_081046.jpg](/data/attachments/4353/4353630-8750272192d0f94b30b4594adec673a5.jpg)
![IMG_20230121_092923.jpg](/data/attachments/4353/4353631-48d4ccc8028e5f8719592f6909988699.jpg)
![IMG_20230121_092829.jpg](/data/attachments/4353/4353632-069ea19d577038f7f7c5157ec39a966a.jpg)