Serenity Seawater Refractometer Fish Food Largest adsorption capacity of any

Largest adsorption capacity of any phosphate filtering media

potassium and magnesium in ProFito fulfil the plants’ need to absorb large quantities of these nutrients

20 ml of aquarium water

Simultaneous use of Bacter Gen M or Bacter Clean M to establish and sustain growth of proper microorganisms and recycle aquarium nutrients will greatly benefit all algae and the ecosystem in general

Serenity Seawater Refractometer Fish Food Largest adsorption capacity of anyDescription: Serenity Seawater Refractometer The Refractometer is a must have for all marine hobbyists. Correct salinity is crucial for the survival and health of your fish and corals. This high quality refractometer is extremely accurate and easy to use and calibrate. Calibration is simply done with a few drops of distilled water. This model also feature ATC (automatic temperature compensation). Automatic Temperature Compensation Range from 0 100 ppt