Was very leary about ordering coral online. (Hmmm, doesn't my fish store have to order also?) So I tried it and I am very impressed. Excellent packaging, super-fast shipping. Received coral yesterday ...
~ By susan hebert
Saltwater Macro Algae
Macro Algae improves the water quality of your marine tank by absorbing nitrates, phosphates, carbon dioxide, and some metals. It also adds a natural biodiversity to your saltwater aquarium while serving as a food source for many marine species! Please see this article for more information about how algae can affect your aquarium.