Help brown spots!

Hi there! Wanted to see if I could do anything for my plant?! I’m growing in a aero garden for now, and I’m using fox farms nutrition. Also have cal mag and hydro guard as well. There are also rips in the plant as well! Please check it out and let me know what you guys think. Thanks, also, I’m only using HALF of the recommended dosage in my nutritional Tirana and my cal mag

I think you’re okay. Small blemishes or imperfections in the leaves is to be expected. Keep an eye on it. It will not recover, just make sure it doesn’t advance. If it gets worse, bump up the feed numbers and maybe the calmag…