Top Tank is an effective toilet preparation to sterilize clean and deodorise the bowl of any portable toilet.
Top Tank® is a fresh water deodorant which also protects rubber seals and adds a protective coating to the toilet bowl surface.
Directions for use:
To obtain best results, shake well and add 100 mls of Top Tank each time the water storage tank is filled. Top Tank is Biodegradable and will not harm septic tanks if used as directed.