 Yeah, they seem to be really extremely hardy. And one other quick question, if I could. Sure. Do you use or do you recommend the use of boric acid? Well, that depends on what you need to do with it. Why are you thinking about using it? Well, I was on YouTube, and there was a guy. He mixed one teaspoon of boric. It's a powder, I guess. I hadn't seen it before. I've heard of it, but never saw it before.