Buds arnt growing like at all

It still appears a that u may have too much n the plants are extremely dark green but appear healthy and maby a bigger light ? I see the node spacing is far like she was trying to stretch

Does the soil dry out in a couple days? and In one pick it almost looked like there was mildew. Id make sure theres no pests, ur soil drains well, they have proper lighting. U could allways reveg.

have your checked your media PH and runoff for a start. there is a chance you might have a lockout also or a lack of calcium which is vital to carry nutrients to the top. If the ph checks out you should consider a good flush with some hard water phd at the right level and at about a 19 degrees celcius to remove any salts. thats at least what I would do.

qual és tu light ?