In the ocean, there are tiny amounts of essential trace elements such as iodine, lithium, manganese, etc. that can be depleted rapidly in household aquariums as corals and invertebrates grow. Tropic Marin Pro-Coral A- and Pro-Coral K+ are formulated to replenish those elements in an easy to dose balanced, liquid additive. When trace element levels start to get low corals can lose their color and stop growing completely.
We recommend using Tropic Marin® K+ Elements (part 1: essential catatonic trace elements) and Tropic Marin® A- Elements (part 2: essential anionic trace elements) to ensure a complete supply of trace elements.
Add 1 ml of trace elements (each solution) to each 100 l of aquarium water. The trace element solution must not come into direct contact with the animals.
The dose may be doubled if the corals consume large quantities of trace elements (maximum dosage).
Shake before use.
As Tropic Marin® K+ Elements and Tropic Marin® A- Elements are in liquid form they can also be automatically added to the aquarium water with the aid of a flexible tube pump.