 the fungi or the brown patch disease. And then it wears off and then you have to reapply it. So we, in this case, we are reapplying every 21 days. That's about how long it lasts, 21 to 24 days. So we're back spraying disease control and it works way better preventatively than curatively. So if you already have disease, we can stop it from spreading, but it's, it,