Hi, just wanted to say I think you have a cool idea. There is one small problem everyone in town seems to have the best meds, or so they claim. You are going to make liars out of everyone. I hope you succeed and would use your knowledge, if you are hanging your services out there. I only grow for myself but would be interested in how my stuff compares. I would also be interested in my nutrient levels. I'm not sure how to contact you on here so if you can put a way to contact in your reply that would be great.
Cheers to all