Dont made flower, but I think the problem is 4 plants for just 65w LED? I think dont show deficiencies nutritional?
How do you see the spaces between the nodes?
She will flower. Your flower won't be big cause the lack of wattage but they will show. Maybe u can add a cheap red light to improve the flower spectrum, even Christmas lights are ok.
aabsolutely agree,,,,, your plants do what they can, but without agood quality lightsource
they cant do more
think aabout getting a led Quantumboard,, for more info just hit me in DM or in aposting