Salifert Potassium Test Kit Angelfish Mounting style: Magnetic aquarium wall

Mounting style: Magnetic aquarium wall attachment

AI HMS 24 Inch Rail for Compact Multi-Light Setups

Fish and fish derivatives derivatives of vegetable origin algae oils and fats molluscs and crustaceans minerals and vitamins

Added support: Magnesium and strontium

Salifert Potassium Test Kit Angelfish Mounting style: Magnetic aquarium wallSalifert 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