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.
Green Hair Algae. Green algae or hair algae, as their name suggests, are algae that look very similar to small hair. They are generally green in color, but vary in shades from light to dark green. Being green in color and similar to hair, they tend to look like a carpet of grass as they begin to grow and spread.
Algae will grow on its own in your tank even without fish present. The more light your tank receives and the warmer the water temperature, the more algae will grow on the tank walls, gravel, decorations and plants. Mystery snails (Pomacea bridgesii) often eat algae off healthy plants but not the plants themselves. You can feed lots of different fruits to your snails.