 So you don't need a lot of pressure. You need volume of water. Just enough to knock it out. Yeah, you just need enough to knock it out. And a lot of times a surface cleaner, those little round, looks like you're pushing a lawnmower on the concrete, is the safest. That's the safest thing you can use. And you can buy inexpensive ones that hook to the pressure washer for, you know, 50 or 60 bucks. And they do a good job.