Hi, glad to see you getting back into it. I like coco coir and Advanced Nutrients but I am a new grower. I water with nutrients every day and haven't had any trouble. Good luck with the grow.
I have tried to tack on my gum but I found it hard to do. I have been using RSO oil since January and tried tacking just inside my nose, it seems to work. I just put a small amount in my nose then I take a grain size in a capsule with coconut oil. I have been reading this forum for a while...