Deficient or what

Nitrogen deficiency or they are not getting light. Are two causes. I would say nitrogen or your substrate ph run off is important to check and monitor

That's normal she consumed it for nitrogen. Think of it like chewing off your own finger cause your hungry. Basically the same principle. We try to do this during the flush at the end of a grow on purpose but at the start this is usually normal I wouldn't worry about it just keep doing what your doing as you say she's healthy :) It will drop off on its own very shortly or just pull it slightly and it will come off you dont need it shes already ate it :)