Sulfur deficiency?

Hello guys, I’m a dwc guy.
Ph, temps and ppm are in normal range
i had the plant in tap water for the first two weeks caused I moved to another apartment and therefore had to move the indoor.

Looks to me I have a slight sulfur deficiency, what are your thoughts?

cheers

Too young to fuck with. You should still be feeding quarter strength. Probably time to look at your nute ppm. Third time this weekend I've posted this.. Lot's of newbie DWC. Good Templet to see what numbers to look for'