giant anthelia frag colony, soft coral move head tentacles in strong flow, nano reef marine aquarium, coral farm

anthelia glauca xeniidae soft coral feather indopacific tubular polyp tentacle photosynthetic zooxanthella colonial encrusting fluorescent luminescent sway contract peaceful invertebrate stoloniferous coralimorph anthozoa aggregation lateral easytokeep commensal hexacorallia biodiversity biocenosis fauna underwater wildlife saltwater aquascape vegetation reef tank ecosystem aquaculture propagation current tropical decorative exotic controlled conditions trade pet shop hobby sale blurred background giant frag colony move head tentacles strong flow nano marine aquarium farming led beginner aquarist shallow dof glass refraction farm