Salifert Magnesium Test Kit (25–50 Tests) for Marine & Reef Aquariums fauna marin phosphate remover the Nero 7’s inverse motor

the Nero 7’s inverse motor design generates a wide

Anodized Aluminum Finish: Provides a sleek

With built-in dry-run protection

Easy to use and mix

this pump provides reliable and silent operation for both freshwater and saltwater systems

Salifert Magnesium Test Kit (25–50 Tests) for Marine & Reef Aquariums fauna marin phosphate remover the Nero 7’s inverse motorMaintaining correct magnesium levels is critical for a healthy and stable reef aquarium. The Salifert Magnesium Test Kit (2550T) is designed for accurate measurement of magnesium in marine and reef waters, helping reef keepers maintain optimal calcium and alkalinity balance. Magnesium occurs naturally in seawater at concentrations of around 13001400 mg L and plays a vital role in coral growth, calcareous algae development, and photosynthesis. It also