 because we would have to replace it eventually like if it gets like worse than this, it's like all right. And that helps to prevent any solid as you stay like above the water. It goes in each, it starts from down here, it goes from there. With that, I put the chlorine in with the right amounts for this amount of water in PSI. It's about seven ounces of chlorine. Marines can't use this water until we say, until the medical advice that they have to do. So I need to hold it at a certain level to be able to do that. A realistic scenario for the worthwhile real life training that the soldiers are doing. We learned pretty quickly, I think now we're looking to say we're leaving our ration pass. I think we've had a pallet of ration pass. I'm going to front gate, so we learned pretty quickly to, you know, to share what's worked for you.