The terrarium cleaning kit comes with everything you need to make your terrarium look brand new: two cleaning sponges that one might say erase things magically, a 1 oz bottle of Chlorhexidine disinfectant or a 100 ml bottle of F10 SC, and a 32 oz spray bottle.
Chlorhexidine Recommended dilution rate: 1 oz. chlorhexidine per 1 gal. water
Once mixed with water your disinfectant will be very effective for 6 weeks but will slowly start to lose effectiveness after that 6-week period. You can prepare smaller amounts of disinfectant as needed.