Constant state of revegging

[lakesidelou]

2 plants same age pineapple express autos , decided to top 1 that was growing very fast , probably 3 times the size of its sister after a couple weeks,
problem is the one that i topped is in a constant state of revegging decided to switch to 12 on 12 off just in case it wasn't an auto but no luck !
can anyone HELP ???

[lakesidelou]

Yeah its a trip I've been growing for several years now and I did have 1 plant of Northern lights do a little revegging on me but nothing like this just like this one it was strictly accidental

[GreenhouseEffect]

It could be that the one flowering good is an auto, the other a photo like you say, and you just have some light leaks somewhere? Even the little indicator lights on things like dehumidifiers and such, will cause problems, to. Is that a TV next to them?
Also, double check you timers, sometimes a button gets pushed on accident, and the darn things will be popping the lights on in the middle of the night or something, and messing up the light cycle.

[9fingerleafs]

Good theory. One auto one photo and light leaks

[Farmall]

Timers is a great one.... While I happened in the room at lights out...there was NO LIGHTS OUT on the 3 LED's. Freaking timer, 4 -5 weeks old went bad after the change to 12 / 12 . SO LUCKY this happened the first day of flower and I was there to actually catch it, change timers and move along.