Yea its the plastic bottles with metal ball and tip, thanks for all the advice, im gong to try it all lol. I was planning to hook up hoses to all of them connected to 1 really big water jug to keep them full, and i would also only have to fill 1 jug instead of 4 or 5, this would keep them full, so you think that will help the leaking with the "Top it off" method?