In accordance with our testing for the Rescue™ Concentrate, we cannot recommend any dilutions lower than the 1:16, with the 5-minute contact time.
In order to balance time and cost efficiency, we would recommend using Ready-to-Use Liquid or Wipes for those critical areas where quick turnaround time is required (such as exam tables and cages), and using the concentrate for daily cleaning and disinfection of other surfaces (such as floors and outdoor areas).
See related questions:
You may also find these resources useful:
Video: How to Use Rescue Concentrate
Video: Rescue Concentrate - How to Dilute
Video: How to Use Rescue Ready-to-Use
Video: How to Use Rescue Wipes