Need help: Nutrient deficiency (?), yellowing leaves

I'm having trouble with my first grow, I think that I have a calc/mag deficiency but I am not 100% sure. Grow is in FF ocean forest and I think I hit it with FF Grow Big too early. I flushed the plant yesterday.

Also, I was about to transplant my plant into a bigger container and it started yellowing. I am not sure if I should transplant it and risk additional trauma to the plant or if it would be better to move it now. Any help would be appreciated, thanks!
- Peace

I would repot and not feed for at least 2 weeks, how much grow big did you feed it?

I watered it with FF twice over two and a half weeks with 2 tbs of FF Grow Big mixed in a gallon of water. I didn't realize it would burn the plant . Oh well live and learn I guess.

I re-potted this mourning. It is still turning yellow, and the bottom two leaves died. I flushed the plant again today. Should I hit it with Calc-Mag or something? Outside of flushing it I'm not sure what to do at this point.

Looks overwatered and hungry too me. I see no signs of burn. Stop flushing and allow your plant to dry out and get use to its new digs.....

I'm going with not burnt tooLooks more like a deficiency or ph issuesFFOF is very touchy~I'm done with it no more me

P.S. its root bound tooThis might be the problemblemo

I transplanted it, let it dry out the past 3 days and am going to water with Cal-Mag tomorrow. I'm pretty sure it is either a calcium or magnesium deficiency with the yellowing. I was just hoping I could find someone who could tell me for sure. I have checked the ph of runoff the last 3 times I watered and it was 6-.6.5 so I don't think it is a ph issue.

Yea i am definitely not happy with FFOF, I'm going to have to try something new next time.