"James Nipper" wrote in message

Is there a more powerful, specific brand that I might try next ? My
drain
is not stopped up, but is just slow.

Thanks !!

--James--


If the drain is cleaned does it flow properly? If not, there is a problem
in the piping.


Rather than waste a lot of money on chemicals, use a mechanical cleaner
and/or plunger. If there is a clog in the horizontal section of the drain,
the chemical will seep along the bottom and make a small opening but not
touch the rest of it. A few minutes with an auger will clear it.