Could this be light burn? Nutrient burn? Lack of humidity?
Lighting thus far has been (2) 39Watt Sunblaster T5HO in individual parabolic reflectors, suspended about 8-12" above it.
Nutrients haven't been added at all, only 6.5 pH'd water around 60-80 ppm TDS
Humidity has ranged 49% - 63% averaging about 51-55% RH.
Today is:
73F
55% RH
So I misted it lightly and gently with pH 6.6 water at 78ppm TDS
Lighting thus far has been (2) 39Watt Sunblaster T5HO in individual parabolic reflectors, suspended about 8-12" above it.
Nutrients haven't been added at all, only 6.5 pH'd water around 60-80 ppm TDS
Humidity has ranged 49% - 63% averaging about 51-55% RH.
Today is:
73F
55% RH
So I misted it lightly and gently with pH 6.6 water at 78ppm TDS
time will tell they say,....and it's told now! That there is a mutie seedling, no fix, likely a dud to grow too, so toss that garbage and start a new one!