Items marked by the "Tropic Marin" tag:

Specifications: Material: Chromium-vanadium steel (Cr-V) Length: 200mm (8") Range of application: Copper and Aluminum cables Black finish and polish Carbon steel Packed by half double blister

Along with sodium, potassium, chloride and sulphate, calcium (Ca2+) and magnesium (Mg2+) are two key components of natural seawater. Magnesium and, above all, calcium are important growth factors for organisms which form calcareous skeletons, such as hard coral and coralline algae – both...