Sensitive coralfish often tend to develop skin irritation an the mucosa, fins, and gills. Most react sensitively when they are moved from one aquarium to another, and when they are first bought or imported. Preis Neospot Marin allows you to care for and clean these particular parts, even in the case of coral-invertebrate socialization. Right from the initial stages, the animals show chafing, become restless and withdraw to the darker areas of the aquarium. This is when you should add Preis Neospot Marin in order to help your coralfish regain a normal skin as quickly as possible. Preis Neospot Marin is safe for invertebrates, corals and nitrifying bacteria. When using this product, lower the salt content very gradually to 1.018 - 1.020 and reduce the lighting drastically (T5 white and HQI). At the same time, switch on UV-devices and leave protein skimmers running, Ozone must be switched off. Please remove all adsorbent filter materials such as activated carbons, ion exchangers, zeolithe