Red Sea Marine Care - Magnesium Test Kit aq-sp Ensure the refractometer prism surface

Ensure the refractometer prism surface is clean

Its fanless aviation aluminium design ensures silent operation

Gravity-fed 44

eliminate foul odors

Fritz Slime Out aids in the removal of stains from cyanobacteria outbreaks

Red Sea Marine Care - Magnesium Test Kit aq-sp Ensure the refractometer prism surfaceMg Magnesium Marine test kit Accurate measurement of Magnesium in marine aquariums Its all in the balance Red Seas user friendly Magnesium titration test provides a quick and reliable measurement of Magnesium in your aquarium to an accuracy of either 50ppm or 100ppm according to your needs. The kit includes easy to follow graphic instructions and conversion tables for immediate interpretation of results. Kit includes: Reagent A 15ml Reagent B 15ml