Desalination (also spelled desalinization) is the process of creating fresh water by removing saline (salt) from bodies of salt water. There are varying degrees of salinity in water, which affects the difficulty and expense of treatment, and the level of saline is typically measured in parts per million (ppm).
Best Eating Fish, Offshore: Yellowfin Tuna. Yellowfin is the filet mignon of fish. Its lean, red-blooded, pristine sea flavor packs a protein punch that satisfies. That flavor is ethereal and intense, saline and vigorous.
Mollies, guppies and platies are not the best algae-eating fish, but they will bite off and eat soft hair algae and some strand-like types of algae. Black mollies can be raised solely on an algae diet, eating fuzz algae and beard algae, but they are omnivores, surviving best on fish flakes.