Critical Auto's Life

Hola amigo , podrías poner un vaso transparente con agujeros o algo encima tipo invernadero, así mantiene más tiempo la humedad y no se seca, podrías regar con 100 ml o un poco mas para humedecer el sustrato y las raíces busquen y se expandan, riega por alrededor de la plantita no mojes el tallo,va bonita éxito colega ✌️🏻 saludos

If your growing in soil and it drys that fast is good but i would feed once a week not everyday, and i would only feed when i see the plants are needing more. That avoids overfeeding. Feeding is always best by measuring your ec and your diary says 7 ph. Thats to high for veg. Around 6.3 for veg, 6.5 for flower. Cheers friend

Probably over or underwatering, after you do your normal watering procedure check the soil for dry spots where the water may not have spread into, or before watering check for moisture from the underside of the pot and check if the soil dried up properly. And water untill you get run off. It may also be from heat or the early stages of K(and possibly P too) toxicity, check the tips of the leaves for burn. But if there is no burn starting up then its most likely a watering or heat issue, if this is happening mostly on the upper sections then its most likely heat, from the color of your picture i assume that you got a HPS/HID flower light, wich makes a lot of heat and would explain it, make sure ur termometer is sitting at the level of the tops of your plants to get a accurate reading, preferably right under the light, in the center of the tent where the heat concentrates the most.

The plant isn't ready and the buds will swell more as the plant is closer to harvest. You would know if it was bud rot because, in the beginning, bud rot attacks a plant's stem, which will appear mushy and gray. As the infection progresses, signs of bud rot are characterized by wilted, yellow, and burnt leaves. It's tricky to spot bud rot ahead of time because the fungus first takes hold inside the plant and works its way to the outside. The plant is suffering from too much calcium which severely limiting phosphate availability. Hopefully, I answered your question and remember " Happy Growing and Free your mind one puff at a time ".