I attatched two 5 gallon buckets , with the open end's together , then cut an 8 " hole in one end , then screwed a 24" piece of 2"x4" on the end of one of the buckets to keep it from rolling around , then tied the handles together with a rope to the surface with a float . this allowes you to find it and remove it after spawining season .

This info came from Bob Lusk !

Harvey