Gator Guard - Floating Gator Head Probiotic While other media have a

While other media have a short usable life (they work best off the shelf)

research centers and government fisheries

06 x 2  2 3 x 2 40-70 gal 0

should be adequate (excess levels of sodium thiosulphate up to 100 ppm will not harm fish)

Dimensions are approximate

Gator Guard - Floating Gator Head Probiotic While other media have aThis replica of an alligator head is what every pond owner needs to keep geese, ducks, and fish eating birds away. The rubber gator head is wrapped around a floating frame that just allows the bottom edge to submerge. It's mirror backed eyes flash in the sun. The head can be free floating but we recommend tethering it on a long rope to allow it to move around with the wind(rope not included). Even though alligators are not native to Canada most birds