An amazing underwater footage of a huge school of juvenile fish swimming hectically around against the coral-filled background

animals colourful cute animal amazing animals animal behavior underwater life marine life ocean life sea life ocean sea scuba diving scuba diving wild wildlife ocean conservation marine biology nature underwater underwater world marine conservation animalia blue ocean juvenile fish school of fish shoaling schooling shoal of fish shoaling fish underwater landscape coral coral reef soft coral reef volcanic rock volcanic formation alcyonacea cnidarians octocorallia pennatulacea gorgonian coral holaxonia stolonifera polyps filter feeders filter feeding plankton landscape