Hi, I have two plants that are 3 weeks into flower(12 on/12 off lights) and are looking sick, and im not sure what the problem is. Any help would be appreciated, I have set up two five gallon buckets on top of each other, using the bottom one as the res. I drilled 2 holes up through the top bucket for the drainage tube and for the watering tube. I ended up using gravel for the substrate. Im not sure if that is what is causing all the problems.
Growing Vertical NFT
Medium is Gravel
I am running a constant flow of water through the gravel
Indoors
8 bulb t5 fixture with 4 bloom and 4 grow bulbs about 4 inches from plants.
RO water
Plant is 2 months old aprox.
I am using 100ppm of calmag, 100 ppm of ionic bloom.
Water ph is checked everyday and is at 5.7
Air temp during the day is 75 at the hottest and at night 68 at the coolest
Right now the two plants are in a closet with a fan blowing on them
water temp is about 75
coastal20 Reviewed by coastal20 on . Vertical NFT Flowering Problems Hi, I have two plants that are 3 weeks into flower(12 on/12 off lights) and are looking sick, and im not sure what the problem is. Any help would be appreciated, I have set up two five gallon buckets on top of each other, using the bottom one as the res. I drilled 2 holes up through the top bucket for the drainage tube and for the watering tube. I ended up using gravel for the substrate. Im not sure if that is what is causing all the problems. Growing Vertical NFT Medium is Gravel I am Rating: 5