GSC leaves curling part of genetics or nutrient/light issue

insanesaint

New Member
So this GSC and 1 other i have going has been curling up but growing nice like my other plants. Nutrient I'm running Micro, Cal Mag, small dose of silica and plenty of nitrogen. Setup is 30 gallon hydroponics with large airstone, light setup is a MARS hydro light, we have been fluctuating the light to go from 50 to 70 to promote growth towards the light but it didn't seem to stress the plants too much. Light is about 5 feet above the plants/ hydroponics bucket. Any feedback is appreciated thank you everybody. PH is 6.4 but water temp gets a little low at night trying to get a heater that has a better output
 

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So this GSC and 1 other i have going has been curling up but growing nice like my other plants. Nutrient I'm running Micro, Cal Mag, small dose of silica and plenty of nitrogen. Setup is 30 gallon hydroponics with large airstone, light setup is a MARS hydro light, we have been fluctuating the light to go from 50 to 70 to promote growth towards the light but it didn't seem to stress the plants too much. Light is about 5 feet above the plants/ hydroponics bucket. Any feedback is appreciated thank you everybody. PH is 6.4 but water temp gets a little low at night trying to get a heater that has a better output
Excuse me haven't been fluctuating light just increased from 50 to 70 not back and forth, all plants have been at same light cycle, running 24 hours until we start budding phase with 2 more sets of red and blues
 
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