What is causing this problem? 20L Nft grotank growing sweet jane. Problem appears at week 3-4 week flower. Changing res twice a week, adjusting daily. It seems plants don't take in much nutrients. Had to deal with higher temps, which I can't control much. Resulted in lower yield.
by BeyondFlower710
2 Comments
You shouldn’t use nft for large plants. It doesn’t provide enough aeration, and it kills your roots.
Whats the temp of the nutrient solution? If its too high you might need to get a aquarium water chiller