royal blue tang side view swim and show natural behaviour in coral reef marine aquarium, neon glowing blue popular pet

acanthurinae allmymoneygoestocorals aquaculture aquadesign aquafarm aquarium aquascape bait biocenosis biodiversity biology blue community conditions controlled coral cultivation current decorative depth dory easy ecology ecosystem environment exotic farm fauna field fish fishkeeping flagtail fluorescent focus free hepatus hippo indopacific keep marine mysterious ocean omnivore pacific palette paracanthurus pet reef regal saltwater salty selective shallow shop space surgeonfish tang tank trade tropical underwater useful widespread wildlife