Features: Coral cleaning iodine dip The old coral population may be in danger because new corals frequently bring undesirable organisms, parasites, and/or impurities into the aquarium. In a simple bath, Tropic Marin® Coral Clean effectively eliminates the most prevalent parasites, impurities, and epiphytes. The animals that fall off make it possible to monitor success right away and determine whether more baths are required. Compared to other cleaning baths like freshwater or Lugol's solution, Tropic Marin® Coral Clean is less harsh and phosphate-free. Benefits removes the most prevalent parasites, impurities, and epiphytes from corals. Corals should be handled gently. Because it is used as a bath, the tank is not stressed by drugs or biocides. Any fallen epiphytes and parasites are left behind in the bath for instant success monitoring.