Gorilla Glue First grow

Dont worry one bit about the difference between the two plants. All that is is different phenos. In many ways they may as well be different strains. Just enjoy watching the difference between the two. Yellowing of lower leaves will be a macro nutrient issue. Sounds like N but could be a touch of mag or even K if there's spots or burnt edges. Hard to tell without a photo. N deficiency in late flower is normal as I'm sure you've read. The extent is what you want to worry about. Biobizz is often said to be short of N in Bloom. You could up that just slightly but it really might not be necessary. You're in week 8 so very almost there. 2-3 weeks left. The plant will start to lose leaves but probably has everything it needs to finish. Next time you could keep the grow nutes going for longer. Probably a good time to start introducing overdrive now. I've never used it but the buds are at the stage where they're about to start bulking up so will want lots of K. Goods work though mate. You really are on the home stretch. Pretty guaranteed to finish well now.

Congratulations on your harvest she was a big girl

It is a deficiency, add some pk - good luck 👍

Wow, what a first grow !

How are the trichs looking? Those buds look massive. Looking forward to seeing what you yield.

YEAH almost ready as you said.. well done.. those are gorilla size buds..

@ForestGreen, is, what is forest green says.. just have fun and watch how they growing.. with autoflowers it can be happen, it can be different phenotypes in the same genetics.. 🍀 Good luck

Looking good mate happy growing

I've just put some pips in so will be watching your progress. All the best friend. I've heard it's a great strain.

Congratulations! Good job.

Good call on the feed! They'll be finished in no time.

Mate she's doing fine! You wanna see mine lol and there in week 7. I'm using biobizz and as soon as mine started to flower they all went yellow. Even though I'm feeding as the schedule says. Next time I'm upping the nutes in flower 👌

Wow, nice job! Congrats on your first harvest. Looks a pretty good haul for an 18" plant.

Looks great man. Good job for your first grow. Bit hard to tell if that's a Mag def from those photos - always best to take a photo in natural light. But as @BigDaddyK says you've only got a few more weeks left so you're on the home stretch.

The girls are looking real strong bro

Good luck bro!

Good luck with your Gorilla! :)

Here they are! It is gonna be a white Christmas mang! 🤘

got my vote

On watching your video though I've got to say that does look like some strange fox tailing. Super thin colas. I did have a plant that just never seemed to fatten up. I got nearly 6 ounces off it but it was pretty mediocre weed. You said your temperatures were alright though. Not sure what that would be. Possible it's genetics.