Hey Homegrower. Like you, I'm new to this, but I'm not new to growing plants. If your photos were posted in a non-cannabis forum, I'd say that your plants looked healthy. Personally, I'd hesitate to throw "cures" at a problem that has not been identified to some degree of surety. Otherwise, you are just stressing your plant by changing the soil environment. You're also stressing your wallet, too. There are plenty of fancy labeled products out there vying for your cash. I'm doubtful of them, particularly if they are cannabis industry specific. I'd look for a product that's used in the wider horticultural/agricultural industries. As a new grower, myself, what I find most perplexing is all the fiddling that comes with indoor growing. I understand you can grow some beautiful plants indoors. But when you set up an indoor grow, you have to become a sort of plant deity. You have create a world of plantdom in which you have total control. You are god. Unfortunately, we don't have the knowledge of a god. So what we create indoors is often chaos. I'd leave your plant alone for a week. Watchful waiting. Avoid adding another variable into the chaos. But that's just how I do it. Good luck.