Does this look right to you? New tub drain cover
Hi. My plumber installed this new hair catcher tub drain cover yesterday. Does this look right to you? Why is there a depressed rim in the cover for water to pool? Is it upside down? Won't my hard water pool even outside this new cover due to an uphill climb? Surprised too about those brown marks since this is brand new from him.
What do you think?
Here is a link that might be useful: