On Tuesday, June 30, 2015 at 7:25:58 PM UTC-5, wrote:

How about telling us why we'll be sorry if we use the tablets????


Snipped from Danny's reply but surprised you wouldn't already
know this.

"Final analysis: the large plastic "washer" t
or coupling or whatever it should be called
that sits between the bottom of the tank and
the connector to the bowl had been eaten
away by the chemicals in the tablet."

And yes, I learned the hard way like others
here have found out.