Hello everybody! I'm having an issue with my indoor, hydroponically grown Jigsaw pepper plant. This is the first Jigsaw I've grown. The plant is beginning to show white markings on it's leaves. The marks do not wipe/rub off. The nutrient solution is Masterblend at 800 ppm with a PH right around 6. The full spectrum 1000 watt LED lights are on 14 hours a day and are 24 inches above the top of the plant. Ambient room temp is 70 degrees and the humidity is around 45%. Unfortunately I can't control the humidity right now. Any thoughts? Thanks in advance and have a Great Day!