Got plants in bloom and veg. Looked good until a month ago, changed to a cheaper brand of soil. Started to get brown spots on fan leaves, wich eventually led to whole fan leaves wilted and died.
Indoor grow. Water every 2nd or 3rd day and every third watering i feed. I use GH Bloom, flora and micro and give the plants in veg 1.0 EC and plants in bloom 2.0 EC. Every growspace has 200w of COB LEDs wich hovers 11 inches over the plant. Temperature 75-80 degrees fahrenheit. RH in veg 60% and for bloom 30% . I use spring water 7.2 PH, run off is 6.1 ph with nutes. Tried looking for bugs on leaves with a magnifying glass without luck. I suspect fungus, calmag def and soil PH might contribute to, or be the problem. But im not sure.
Indoor grow. Water every 2nd or 3rd day and every third watering i feed. I use GH Bloom, flora and micro and give the plants in veg 1.0 EC and plants in bloom 2.0 EC. Every growspace has 200w of COB LEDs wich hovers 11 inches over the plant. Temperature 75-80 degrees fahrenheit. RH in veg 60% and for bloom 30% . I use spring water 7.2 PH, run off is 6.1 ph with nutes. Tried looking for bugs on leaves with a magnifying glass without luck. I suspect fungus, calmag def and soil PH might contribute to, or be the problem. But im not sure.
