NF Metal, a new product released by EcoSystem aquarium strives to take care of your aquariums metal needs. ECO NF Metal has been specially formulated to replenish these trace elements to ensure the continued rapid growth and well-being of the organisms in a reef aquarium. The special blend of trace elements helps bring out the natural blue, red, and yellow in your corals. The ECO NF Metal additive is designed to be immediately bio-available to all the animals in the aquarium for fast results. So what metals are we here talking about? Manganese, Zinc, Potassium, Nickel, Cobalt, Chromium are all included in the bottle. We let you decide if your reef doesn’t have enough metal. No word on price or release date.