Plant lower part decay

Hi, my two months old beauty is looking pretty good, however the lower part of the plant is decaying as it is so bushy that this part doesn't get any light. Some of the leaves at the bottom look very bad, maybe its just because they are giving up to nourish the rest of the plant but I wanted to be safe and ask anyway.

Its a 2 month old flowering DWC, light is a 300W LED

How many weeks a flowering are you in because I don't see any nugs on that plant and if they have been flowering for 2 months they should be about done. Those look like they haven't even gone over to 12/12 yet.

They look pretty healthy. You are going to drop leaves from the bottom all the time.

That needs some attention. Cut off fan leaves that are "decaying". Then trim the top fan leaves to allow light penetration to lower areas that might bud.

Youtube: cannabis pruning.