HELP! Lots of pics!!! Urgent- new to growing- leaves oddly brown in colour

[Aaronh00]

Urgent- new to growing- leaves oddly brown in colour- see photos. Feel so embarrassed about it. I have flushed plants 3 times now.

they appear to be close to budding so can’t afford to make mistakes now.

please look at the colour closely and please help am desperate now and really worried. How much light (veg/bloom and or strong led also) and how many hours should set the timer for on and off at this point.

I feel I’ve worked loads to get to this point and am so worried about losing them now

 

[DW2]

Howdy Aaronh00, What are the conditions, water temperature, pH, etc.? Also, get rid of the clear tubing, replace it with black opaque tubing so that there is no light allowed into the reservoir. In the first photo, (what looks like roots) appears to be 'slimy' indicating possible root rot and the associated problems that come with it. I would also recommend placing the 'drip ' lines at the bottom of the net pot or grow medium to first encourage the roots to grow down into the reservoir and secondly, to prevent mold, algae, and gnats and flies from developing and damaging the plants.
Good luck with Your grow.

 

[SoOrbudgal]

Nitrogene toxic listen to what the above person who knows.

 

[Tersky]

Need info on grow. pH, nutes, res temp ect. Those plants look rough man. I agree with what has been stated above, but dont see pic with roots so i cant comment on that. Def see nitrogen tox along with possible nute lock out or possible deficiencies due to incorrect ph. Read up on how to grow at https://www.growweedeasy.com/

 

[SoOrbudgal]

Hmmm wonder if it survived the overload?