500 ml bottle of the trace element. Each bottle comes with a QR code you can scan to adjust your dosing based on the results from a ICP-MS test. It’s not recommended to dose any trace elements without knowing your current parameters.

Vanadium is a trace element that has been found in corals, but its specific role in coral growth is not as well understood as some other trace elements. Vanadium, having enzymatic Functions, may potentially influence enzymes that process nutrient uptake, energy metabolism, or skeletal formation.