I'm just wondering about these super pitches. I've been told that all you have to do is put a Ball **** in the water container and hey presto your ready to go. The thing is I use a 40 Litre water container and the only place to put this Ball **** is through the top, but thats where my water pump goes in and I was wondering if it will fit into the same hole. Can some one who uses this method please give me some tips, Thank You.