Invasive Pulsing Xenia Wreaks Havoc in Venezuela

A popular aquarium coral has reached plague proportions off the North coast of Venezuela, threatening ecosystems and even decreasing native fish stocks, as it invades and overgrows everything in its path. We know it in the aquarium trade as Pulsing…

Pulsing Xenia mystery solved

The pulsing Xenia has been a scientific mystery for that last 200 years since it was first discovered by Jean-Baptiste Lamarck (1744-1829). Why does this particular coral spend so much energy pulsating? Corals are extremely efficient organisms and do not waste energy…