The French need to introduce mass detentions , population relocation , food control collection of background information , pseudogangs both double agents and false flag , and display more tactical patience during intelligence collection in order to win this war . <| sep |> Humidifiers work much better for maintaining humidity than pebble trays in my experience . Pebble trays certainly can raise humidity somewhat but they need to be quite big to do much . I essentially use a pebble tray to humidify my tank to 6090 % constantly but thats completely enclosed and has a circulating fan . In an open room its much less effective . Just don ' t get a warm mist humidifier as they are power sucks and make too much heat . Get ultrasonic or pan and fan one .