Precise Titrimetric Mg (Magnesium) kit for Marine Aquariums.
Acceptable Mg levels: 1300-1350mg/l.
Batch validated using NIST samples and independent seawater lab.
50mg/l. increment readings for precise monitoring of your Mg levels.
"Safe Reagents". Reagents and testing procedures are based on Low Risk Reagents.
50+ tests per kit depending on Mg levels.