HM Digital TDS-3 Handheld TDS Meter The RP Pond Reactor is

The RP Pond Reactor is an inline chemical filter for use on all pond and some commercial systems

or into any other type of filter you may have

fill with food and set throwing range to 0

Kusuri Anti-Bac is a highly effective Iodine that absorbs into the ulcer or raised scale

As the water then flows to a filter

HM Digital TDS-3 Handheld TDS Meter The RP Pond Reactor isHM Digital TDS 3 TDS meter tests water quality by measuring the total dissolved solids in the water. The TDS 3 is currently the most compact TDS meter available and is pocket sized due to its slim design Very accurate TDS meter for domestic or commercial use, measures PPM (parts per million) in the water from 0 9990ppm