What flavor of toilet chem is your favorite?

tomman58 wrote:
Been RVing for many years (about 47). In our recent past ,say 6 or 8years we ave been using the Walex Bio-active holding tank stuff.

Walex Porta-Pak in the black tank, Walex Elemonate in the Grey, and once in awhile Walex Commando. Since I service my tanks at home using a FloJet Waste Macerator pump I also Geo the tanks with detergent & Calgon powder. Never have tank odours and the monitors, though I don't pay much attention, seem to work as intended. :B