Rub the fish with the melted butter. Coat the fish in the melted butter to prevent it from sticking and to help flavor it. Since the fish will not be exposed to direct heat with this method, it will not brown and you do not necessarily need to use butter. You could substitute the butter for olive oil as a healthier alternative.
Seaweed is the common name for countless species of marine plants and algae that grow in the ocean as well as in rivers, lakes, and other water bodies.
Seaweeds: Macroscopic Reef Algae. Large, multicellular forms of marine algae are commonly called  seaweeds . These algal forms are widely distributed within coral reef ecosystems, where they occur as one of three main types based on color: green, red, and brown.Three main types of seaweeds: green (left), brown (middle), and red (right).eagrasses are most often found in shallow, sheltered marine or estuarine waters. They are the only type of true plant to successfully colonize the sub-tidal sea. The distribution of seagrasses within coral reef systems is restricted to the protected waters of the lagoon (back reef).