Salifert Potassium Test Kit Sicce Not a complete Osmolator kit

Not a complete Osmolator kit

The Orange Shoulder tang is also called the orange-epaulette surgeonfish because of the electric orange oval-shaped marking on its cheek

just under an overhanging rock

Part Type: Replacement impeller assembly

Salifert Potassium Test Kit Sicce Not a complete Osmolator kitSalifert Potassium Test Kit The Salifert Potassium Test Kit is a reef aquarium test kit for measuring potassium levels in marine water, helping hobbyists monitor a trace element associated with coral colour and seawater balance. Potassium Testing for Reef Trace Element Control Natural seawater potassium is approximately 400 ppm. In reef aquariums, low potassium has been associated by many aquarists with reduced coral colour, making testing useful when