@earthtouchtv: I put my thang down, flip it and reverse it. The upside-down jellyfish spends most of its time with its bell resting on the sea floor and its oral arms extending upwards facing the sun allowing photosynthetic algae called zooxanthellae to take up residence inside the jellyfish's tissue. 🎥 : #CastrosSecretReef #jellyfish #upsidedown #IncredibleOceans #marinelife #wildlife #nature #wildlifedocumentary