On Fri, 5 Aug 2016 22:16:47 -0300, David Jensen
wrote:

On Thu, 04 Aug 2016 23:01:09 -0400, wrote:

Then bear in mind it starts losing strength the moment it is made,
based on how it is stored.

The more dilute the sodium hypochlorite is, the *longer* it lasts in the
jug.

It just may seem that way because it was pretty weak to start with
;-)