PolypLab Pro-Carbon 500mL API Pond Master Test Kit 7-9 mg / L strontium

7-9 mg / L strontium

increase dosage thereafter depending upon perceived nutrient needs of chaeto algae

It is non-acidic and will not impact pH

Clear plastic instead of cloudy

and killifish

PolypLab Pro-Carbon 500mL API Pond Master Test Kit 7-9 mg / L strontiumPolypLab Pro Carbon is a high performance activated carbon for crystal clear water in freshwater and saltwater aquariums. PolypLab Pro Carbon is is an ultra high performance activated carbon manufactured under the most strict quality controls. Features: Highly Active. pH Balanced. In pellet form to reduce dust and find grains. Lowest Phosphate Concentration in Industry. PolypLab Pro Carbon dramatically improves water quality in your aquarium by