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1. Are you growing from seed or clones? Seed 2. How old are your plants? 8 week veg into 3rd week of flower 3. How tall are your plants? 30" 4. What type of hydro system are you using? Resirc water ring 80 litre res 5. What brand/type of nutrients are you using? Local a+b+c bloom/flower 6. What is the Ph of your nutrient solution? 5.8 7. What is the PPM/EC of your tap water? 0.08 8. What is the PPM/EC of your nutrient solution? 2.1 9. What is the temperature of your nutrient solution? 10. Does your PPM/EC show a rise or fall when you do your daily PPM check? Fall 11. Does your pH show a rise or fall when you do your daily check? Even 12. Do you foliar feed or spray your plants with anything? No 13. What kind of lights do you use and how many watts combined? (HPS, MH, fluorescent, halogen, incandescent "plant lights") MH VEG, HPS FLOWER 600wat 14. How close are your lights to the plants? 25" away 15. What size is your grow space in square feet? 47" by 47" 58" height 16. What is the temperature and humidity in your grow space? 27 degrees 40% 17. Have you noticed any insect activity in your grow space? gnats/flies 18. How much experience do you have growing? 5+ years
Growing in coco/perlite strain is fem lemon kush
Plants went from looking really lush green to yellow and dropping leaves looking really sick over 3 days PH stable did 2 flushes and still no luck, it's stopped producing flowers
I thought it was verticillium wilt, the roots were not looking to good 3 days ago. I have used scarid 10 on the flies/gnats and some have already come back, last option is to re pot it in another container with fresh coco, the plant seems to break really easily, I'm using silica and if you so much as move an arm sideways it snaps and will not grow back even after tapping it
If I had to make a call I'd say that the coco was to moist and there is a case of root rot.
-------------------- All creatures tremble when faced with violence. All creatures fear death, all love life. If we can only see ourselves in others, then how could we possibly hurt another creature?
ya thats a tough one, but I'd also go with root system malfunction of some sort. Does the coco ever dry? how often are you watering?
Why are you recirculating in coco? most drain to waste. You're probably fine with silica if your getting that stiff of a plant.
-------------------- Any help given is for educational purposes only. Its your responsibility not to break any applicable laws Bamboo Bongs I make | Perfect Dry and Cure | Grapegod under LED “Human beings, vegetables, or cosmic dust, we all dance to a mysterious tune intoned in the distance by an invisible player.” ~ Albert Einstein
With coco getting 10% runoff minimum is a good idea when you water. If you are recirculating then your solids will build up too high. Also the solids you get will not be as desirable as fresh food for your plants.
OP mentioned gnats/flies, probably fungal gnats gnawing on his roots and bringing in disease.