Wtf overnight drooping?

Im using a 95l dwc it has 3 seedlings in it right now, overnight they began drooping and Im not sure why... what is causing this and how do i fix it

Looks like underwater, or overfert. Need more info.

i have the res level just under the cups one of them has its roots in the water, 1/8 str 20-20-20 in res

Hmm....PH?

5.7ph is avg

Skunk Monk said:

i have the res level just under the cups one of them has its roots in the water, 1/8 str 20-20-20 in res

Click to expand...

20-20-20? Are you using chemical soil nutes? like Peters, or Jacks classic by any chance?

i think so, its water soluble plant prod

is that bad?

Too young to be using nutes. Also think of 10-10-10 as a guideline, using 20-20-20 @ 1/8 is like using 10-10-10 at 1/4 strength. Your cube looks dry too.

alright ill flush, its got roots in the water so i think the cube is supposed to be dry or is that wrong?

Damn I hate cubes. My last go with them turned out shitty.

...and thats because it was my first one using cubes i guess.