Lone Wolf (night-rider@Cookieshaw.ca) writes: i can'nt remeber what i used, i don't think it was vinegar. the rocks never gone really bad cause of kind of filter system i used. i forget what their call, sucker fish? they also helped keep the aquirum clean. i'm out of ideas on how to get dog food into eateat, i'm sure theres other ways like force feeding eh <shivers> but i