Nitrogen toxicity?

Could be overwatering, but if you look at the diary she has a sister (#1) that almost certainly has n toxicity based on the crazy dark/shiny leaves she has. I try to be very careful with watering only when the pot feels light but its still a possibility as they were transplanted within the last week.

No, I think it's just genetics - my grow (check my diary) has had the same thing since the beginning. That being said in my case it doesn't need / handle "extra" N very well. Watch your tips for signs 9f yellowing. Good luck!

I could see how you think that due to the clawing and on the plant.. But in my opinion it looks fine. Probably a bit of over watering. If it was Tox they would be Very very very shiny as well as yellowing on the tips.. perhaps let it dry out another day in between watering? better to under than over..