I just saw that Aqua Mira now has tablets to compete with Katadyn's and the other brand sold by BPL. great to see more coming out it can only drive down the price <img src="/forums/images/graemlins/smirk.gif" alt="" /> ya still have to wait hours though to kill the critters within <img src="/forums/images/graemlins/blush.gif" alt="" />