Tetra Aquarium

Timestrip^® Instructions

1. Squeeze start button on Timestrip^®.
2. The bottom of the white timeline will darken approximately 30 seconds after activation.  (Important:  If bottom of timeline does not darken, then the Timestrip^® has not been activated and you need to squeeze the button again.)
3. When the Timestrip^® has turned completely red, it is time to change your filter.

Tip: 
Place Timestrip^® in an area outside of the aquarium that is visible and easy to access.