 But that can be enough to cause some problems to evergreens down the road. And then it shows up two months, four months later. And it's like, well, you know, I've been watering or whatever. Well, you didn't back then. So we're probably, I think right now, addressing that more than just about anything else. But otherwise, I think we're looking, for the most part, pretty good right now. What type of – you mentioned scale. And for people listening, they're like, what do you mean scale? What is scale and what kind of –