Bruising on the upper leaves.

I don't see a diary for this grow? That "bruising" isn't normal - it may have happened in prior grows but it still isn't normal.... you've got a definite deficiency working there but I can't quite figure out what it is ... I'd need to see a diary, see all the information I could on this grow to even start to point me in the right direction... As far as your lights are concerned, if you hold your hand so it's JUST cupping the top of your plant, if the light is too hot, your hand will tell you... if your hand isn't bothered by the light - i.e., it doesn't hurt - the light is fine. Please start a diary here... I'd be very interested to take a look at it... Good luck....

You might need to give her some more food these days. Plants turn into decent eaters once they start flowering and need one extra nutes here and there. I hope this helps.

Hi there Looking at it it does look like it could be a slight Phosphorus Deficiency as it looks like the lisa starting to purple 🤔 Id try a PK booster and see how she goes, Best of luck 🌱

The temperature is 19 degrees in the dark and 27 degrees with the light on. Humidity 60%. In the last weeks of flowering in this species, bruising on the leaves is normal, but bruising started very early.