jellyfish in a tank

animal aquarium aquatic background biology blue captive captivity captured chrysaora clear colony coral creature creatures dark drift drifting elegance elegant enclosed enclosure fish fishes float floating flowing glow glowing grace graceful group hue hues illuminate illumination invertebrates jelly jellyfish jellyfishes life marine mesmerise mesmerising mesmerize mesmerizing nature nettle oblong ocean orange pacific poisonous quinquecirrha reef school science scyphozoa sea sealife seanettle shape sting stinger stingers swim swimming tank tentacle tentacles translucent transparency transparent tropic tropical underwater venom water wildlife zoo