royal blue tang natural behaviour, popular demanding fluorescent neon glow pet for experienced aquarist care, live rock

acanthurinae aquaculture aquadesign aquafarm aquarist aquarium aquascape background bait behaviour biocenosis biodiversity blue blurred care conditions controlled coral cultivation current demanding depth easy ecology ecosystem environment exotic experienced farm fauna field fish fishkeeping flagtail fluorescent focus frightful glass glow hepatus hippo indopacific live luminescent maker mysterious natural neon ocean omnivore pacific palette paracanthurus pet popular pump reef refraction regal rock royal saltwater salty selective shallow shop space sump surgeonfish tang tank trade tropical underwater wave widespread wildlife