Broke just means that your grow is functioning at optimum level 😂

Run the duct line through the holes, use straps on the top to hold the duct and on the bottom just stretch it around. The light won’t travel through the duct if you put a bend in it. If that makes any sense. Hope that helps

Leaf deformities are typically caused by stressed/damaged roots from pH and/or over/under-watering. This is assuming it’s not some form of variegation.

Lmao, it’s true!!! Mystro is usually right though.