Skip to content

Demo Reef Library

AllFishCoralInvertsPests
Acan Lord ⚠
Acropora Flatworms (AEFW)
Acropora SPS
✓
Aiptasia Anemone
✓
Alveopora
Anthelia (Waving Hand) ⚠
Banggai Cardinalfish
Birdsnest Coral
Blastomussa
Blood Red Fire Shrimp
Blue Leg Hermit Crab
✓
Bristle Worms (Nuisance)
Bubble Algae
Bubble Coral
Bubble Tip Anemone
Candy Cane Coral
Chalice Coral
Chalk Bass
Clove Polyps ⚠
Colt Coral ⚠
Copperband Butterflyfish
Coral Beauty Angelfish
Cyanobacteria
Devil's Hand Leather ⚠
Dinoflagellates
Dragonface Pipefish
Duncan Coral
✓
Elegance Coral
Emerald Crab
Emperor Angelfish
Favia Brain Coral
Feather Duster Worm
✓
Finger Leather ⚠
Firefish Goby
✓
Flameback Angelfish
★
Flasher Wrasse
★
Four Stripe Damselfish
Frogspawn Coral
Galaxea (Galaxy Coral)
Gigantea Carpet Anemone
Goniopora (Flowerpot)
Gorgonian (Sea Fan)
Green Star Polyps ⚠
Haddoni Carpet Anemone
Hair Algae
Hammer Coral
✓
Harlequin Shrimp
Helfrich's Firefish
Kenya Tree Coral ⚠
Kole Tang
Lawnmower Blenny
★
Leopard Wrasse
★
Lettuce Sea Slug
Lobophyllia (Lobo Brain)
Long Tentacle Anemone
★
Majano Anemone
Malu Anemone
★
Mandarin Dragonet
Mantis Shrimp
Marine Ich
Maroon Clownfish
Meat Coral
Melanurus Wrasse
Micromussa
Midas Blenny
Montipora
Montipora Nudibranch
Moorish Idol
Mushroom Coral ⚠
Nassarius Snail
★
Neon Goby
Ocellaris Clownfish
✓
Open Brain Coral
Orchid Dottyback
✓
Pajama Cardinalfish
Pavona (Cactus Coral)
Pectinia
Peppermint Shrimp
Percula Clownfish
Phantom Blenny
Pistol Shrimp
★
Plate Coral (Fungia)
Pocillopora
Porcelain Anemone Crab
Porcupine Pufferfish
Pulsing Xenia ⚠
Regal Blue Tang
Rhodactus Mushroom ⚠
Ricordea Mushroom
Ritteri Anemone
Royal Dottyback
★
Royal Gramma
✓
Scolymia (Scoly)
Scooter Blenny
Seahorse
Sebae Anemone
Six Line Wrasse
✓
Skunk Cleaner Shrimp
✓
Springeri Damsel
★
Starry Blenny
Stylophora
Sun Coral
Tailspot Blenny
✓
Tiger Pistol Shrimp
Toadstool Leather ⚠
Tomini Bristletooth Tang
Torch Coral
✓
Tridacna Clam
Trochus Snail
★
Turbo Snail
✓
Tuxedo Urchin
Vermetid Snails
Yellow Tang
✓
Yellow Watchman Goby
Zoanthids ⚠
OK Caution Issue ↑↓ navigate   Enter select
Emperor Angelfish
Pomacanthus imperator
Loading…
📖 Wikipedia / Wikimedia Commons
One of the most spectacular fish in the ocean — adults display brilliant electric-blue and yellow horizontal stripes. Juveniles are completely different: dark blue-black with white concentric rings. NOT reef-safe; will pick at and eat corals, tube worms, clams and sponges. Needs a very large tank (150gal+) and an experienced keeper. Territorial and will bully smaller fish. Deeply rewarding when kept correctly.
CARE
Expert
AGGRESSION
High
MAX SIZE
15"
✓ READY TO ADD
🌊 WATER PARAMS
ParamStatusIdeal
TemperatureOK (78.4)72–82 °F
SalinityOK (1.025)1.02–1.026 sg
pHOK (8.22)8.1–8.4
Nitrate NO₃⁻OK (8.0)0–10 ppm
Tank Compatibility
Skunk Cleaner ShrimpIncompatible
Duncan CoralCompatible
Feather Duster WormIncompatible
Firefish GobyCompatible
Hammer CoralIncompatible
Blue Leg Hermit CrabCompatible
Ocellaris ClownfishCaution
Orchid DottybackCompatible
Royal GrammaCaution
Six Line WrasseCompatible
Acropora SPSCompatible
Tailspot BlennyCompatible
Torch CoralIncompatible
Turbo SnailCompatible
Yellow TangCompatible