5% bleach solution, Elodea/Cabomba

Will the 5% bleach solution treatment cause damage to Elodea or Cabomba, and
if not, how long should the treatment last?  Elodea is quite a _hardy_ type
of plant, but the cabomba seems to be rather delicate.

Any info will be appreciated, TIA.

Jos Wozniak

In St. Louis where we have had everybody's weather three days ago.
Godspeed to you.