Having problems. Help needed..

One of my auto's in a three gal is showing a sickness. I think it is salt buildup, but please help if possible. Thanks in advance. Stay Crunchy. Crunch*

sorry for the quality.

yea .. could look like to mouch Nitrogen ?

dunno hard to say from them pics .. could maybe also be PH issues ?

nomather what I dont think a small flush would hurt ... just give it a good watering with clean water .. make sure to see some good run off ..

after the flush .. only feed it clean water next few watering .. then start on the nuts agin .. as its a auto and way pass its Veg it will need very little N. and more K. and a lot of P. use a good bloom nutrients ..