Mr Koizumi - Clean & Clear Freshwater Precise electronic thermostat (+/-0

Precise electronic thermostat (+/-0

which are added by water treatment facilities to disinfect the water

The PLATINIUM heaters are manufactured according to the most stringent European safety standards

Comes with a Two Year Manufacturer Guarantee

A sensor changes reversibly from yellow to green to blue

Mr Koizumi - Clean & Clear Freshwater Precise electronic thermostat (+/-0Mr Koizumi Clean & Clear contains a unique composition of bacteria designed to be used in both pond and pond filter to improve water clarity and health. Regularly adding these bacteria to the pond filter increases biological action, removing pollutants like ammonia and nitrite. Regularly adding Clean & Clear to the pond water makes the water clearer, reduces sludge and organic materials, and keeps the water algae free.