they are small..but they are mighty...and quite aggressive!
...they have conquered another filter..
in record time..
...and the really bad news is...
everytime the water gets put thru the filter..
it already had Aquamira brand chlorine dioxide
or Miracle-Mineral-Supplement in it.
which means....
every moment the water is going thru the filter
the filter element is being bathed in a chlorine
dioxide solution.
Every day. Several times a day.
and yet..there is the crystal plant...obviously
thriving on the discharge screens.