I found huge clots like jelly using these products. I don’t know which of the products went bad but the products that contain a dark red those ones seem to cause the clotting and you don’t know it until later. I don’t know if they have a shelf life or they’re using the excuse that I bought them online instead of from a hydroponic store. If you can’t sell shelf stable products that’s your fault AN. That’s your fault as a production company and you should change. Good luck with that. I’ve ruined enough of my plants and wasted way too much of my money. It was a total scam. I am so pissed at these people it is not my fault. I was a fan of these products for a long time but I would never touch them again absolute garbage.