Bottom Tank Blue provides powerful deodorant action, helps dissolve the waste for pour-away and keeps the holding tank clean and prevents any gas build-up.

An effective chemical concentrate for treatment of human waste in open pans or chemical toilets, including portable recirculating and waste holding tanks. Bottom Tank Blue is Formaldehyde free and will not harm septic tanks if used according to directions.

Available in 500 ml Bottle & 5 Litre sizes.

Directions for use:

SHAKE WELL BEFORE USING. For Porta Potti's use 100 mls placed directly into the bottom holding tank. For Electra Magic and recirculating toilets use 150 mls. Waste holding tanks use 100 mls to every 45 litres capacity. For open pan toilets use 100 mls to every 4.5 litres of water.