CHIHIROS TDS METER freshwater supplement The halogens act both as

The halogens act both as antioxidants and oxidative agents within the soft tissue and mucus layer of corals

For corals

RTN-X does not contain any from of antibiotic or aggressive heavy metals and is safe to use with any reef system

Dymax Co2 Indicator Solution - Monitor Co2 Levels

CHIHIROS TDS METER freshwater supplement The halogens act both asThe TDS meter (Total Disolved Solids meter) from Chihiros measures the amount of dissolved solids (e. g. minerals, salts, metals) contained in the water via the electrical conductivity and the water temperature. This conductivity value makes it possible to determine the time of the water change more precisely through regular measurements. The substances in the aquarium water accumulate over a period of time depending on various factors, e. g. the