HI, I have a plant of tomato in a NFT... the PPM its about 1200... PH about 5.9
itflowered but now the flowers all falling from the stem... no fruit set... its outside... gets like 5-6 hours of direct sun...
Also for the last weeks the leaves are like curling downward.... the plant its grwoing like 1 inch a day
what could be wrong?