Palau jellies, sharks, manta and corals
February 11th 2009 A glowing green salt water lake lies in the middle of one of the rock islands. Jellyfish from the ocean were trapped in it ages ago and without the normal sea predators evolved so that they no longer sting. They swim a few kilometers a day in a circuit around the lake, keeping in the sun to support their symbiotic algae. You can swim in the lake with them while they harmlessly pulse their way a
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Jan Messersmith
non-member comment
NOT a cardinalfish
This is a juvenile Midnight Snapper (Macolor macularis), not a Cardinalfish.