The flimsy old stainless steel watering pan from the local feed store got multiple rust spots after about six months of use. This plastic one has been in use at least as long and it still pristine. A couple of swishes cleans it, there is no marring of the plastic surface, it does not seem to grow algae as quickly, and not only my chickens but the usual yard birds, the finches and jays, swoop down to take a sip.
Rating:
[5 of 5 Stars!]