OTAB Oxygen Tables | 2 Tablets
A composition pressed into a metal can about 1 1/4" in diameter. Releases thousands of bubbles of oxygen when dropped into a bait bucket. Works 5 to 12 hours according to size and type of bait. The composition does not dissolve and does not contaminate the water. May be used only once. Will keep from one season to the next or longer if stored in a dry place.