Magnesium Checker HC ® für Meerwasser option:Hanna Magnesium Reagents for HI783 Checker® HC 0ppm (als NO3-)

0ppm (als NO3-)

GOLDPODS beinhalten den calanoiden Copepoden Calanus finmachicus (Größe 2mm)

If your aquarium has a pH of 8

000 l / h (264 gpm)

Magnesium Checker HC ® für Meerwasser option:Hanna Magnesium Reagents for HI783 Checker® HC 0ppm (als NO3-)The Magnesium Checker HC for seawater is a handheld colorimeter that determines the magnesium concentration colorimetrically. The Magnesium Checker was specially developed for measurements in a seawater aquarium and uses the Beer Lambert principle for the colorimetric determination of the magnesium concentration. The range from 1000 to 1800 ppm magnesium is suitable for reef aquariums that contain fish or fish and corals. Magnesium is the third most