Hey guys. This is my first grow and have a small issue that looks to be too much light(I adjusted the light up to 24in from 18in) My setup: Quantum Board 260watt kit now 24in above 3x3 tent 5 gallon bucket w/ 3 gal res pH 5.8 PPM 60 (just did a res change and it's now 140. I am using tap water that starts out 0ppm) GH Flora Trio nutes (2mL ea micro,gro,bloom) Cal-mag (4mL) Hydroguard (5mL) Res temps were 72-79(just setup to vent outside and should be lower now. With res change water is 66 degrees) Temp was getting up to 85(lights at 18in) and is now around 75 with outside vent/24in above plant. Humidity 50-70% Night temps DONT drop below 70 and RH stays around 60%. The amount of nutes/beneficials are for the whole 3 gal res. I saw the leaves turn up a day ago and I set the light to 24 inches above the plant instead of 18. On the left side there is a very small yellow spot also. This White Widow is about a week-1 1/2 weeks from sprout. I did a res change today and put above half of recommended amount. It had about 1/4 strength before. I added nutes(way too many) early and it stunted the growth. Changed res out and added very small amount in and it has since grown to this. I figured 1/2 strength would be ok, but will watch for nute burn. Any tips/advice would be greatly appreciated.