Coral Snow Plus - Korallen-zucht 12% Black Friday The double junction probes have

The double junction probes have two chambers that keeps any contaminants that could possibly react with and clog the actual sensing portion of the probe

Strontium: 9 ppm

Holds up to 22 small plugs

250 GPH Sicce Return Pump

Calibrating your unit ensures correct salinity readings

Coral Snow Plus - Korallen-zucht 12% Black Friday The double junction probes have**discontinued** current stock is final stock Coral Snow Plus Helps Fight Phosphates Coral Snow is a widely used secondary biological filter that helps increase the clarity of your water and now Coral Snow Plus has the same filtration benefits while reducing phosphate levels in reef tanks! If you have ever used Korallen Zucht additives, you know they use some of the highest quality components and materials available, and are always coming up with new