Human Trafficking Defined. The chart below, developed by the Solidarity Center, extrapolated and simplified from the 2000 UN Protocol to Prevent, Suppress and Punish Trafficking in Persons, especially women and children definition, is a useful tool for analyzing individual cases to determine whether or not they constitute trafficking.
Foster & Smith Educational Staff Macroalgae such as Halimeda, Chaetomorpha, and other large celled algae are valuable additions to a saltwater aquarium. Algae and all photosynthetic creatures serve two important roles in the ecosystem of the oceans and aquariums.
Plants (and algae) can use nitrogen in three common forms: Ammonia, Nitrite, and Nitrate. If any of these forms are elevated, then algae can take hold. Restrict nitrogen by feeding less, keeping a lighter fish load, and doing more water changes. Light. This is probably the most common cause of algae in most tanks.