aqua innovations oxygenator

[rebs]

is anyone using these, I would like to know how well they work and if they are wotyh the money ?
cabelas has the small one on sale for 24.99, it treats a 5 gallon bucket of minnows

rebs

[Dacotah Eye]

I use one for ice fishing and it works great. Thay are silent and the batteries last forever.