{"product_id":"emperor-angelfish-adult-pomacanthus-imperator","title":"Emperor Angelfish Adult | Pomacanthus imperator","description":"\u003ch2\u003eDescription\u003c\/h2\u003e \u003cp\u003eGold and blue horizontal stripes and a black mask make the adult Emperor Angelfish one of the most iconic reef fish in the world. Offered as an adult, it needs a large tank and is best in a fish-only or robust setup.\u003c\/p\u003e \u003ch2\u003eNatural Habitat\u003c\/h2\u003e \u003cp\u003eIn the wild, Emperor Angelfish Adult is associated with Indo-Pacific coral reefs, where it browses across rock, coral heads, sponge growth and algae-coated surfaces. Most individuals spend the day moving between reef structure and open water, using caves and ledges for security. A similar layout in the aquarium helps reduce stress and encourages natural grazing behaviour.\u003c\/p\u003e \u003ch2\u003eAppearance\u003c\/h2\u003e \u003cp\u003eThis angelfish is valued for its bold marine patterning, compressed body shape and graceful swimming style. Colour can intensify with age, diet and confidence. Adults develop the strongest colour, body depth and territorial confidence when settled. Clean water, varied nutrition and low stress make a noticeable difference to colour, finnage and overall body condition.\u003c\/p\u003e \u003ch2\u003eTemperament and Compatibility\u003c\/h2\u003e \u003cp\u003eTemperament is best described as semi-aggressive to aggressive. It normally mixes well with suitable tank mates when added thoughtfully, although it may defend caves or grazing routes once established. Avoid placing it with very similar angelfish in cramped aquariums, and introduce new fish with care so territories can settle without constant chasing.\u003c\/p\u003e \u003ch2\u003eFeeding\u003c\/h2\u003e \u003cp\u003eOffer a varied marine diet rather than relying on one food. Recommended foods include Omnivore with sponge matter: angelfish preparations, marine algae, pellets, mysis and chopped seafood. Feed small amounts once or twice daily, with extra attention during the first week. A settled fish should show steady interest in prepared foods while continuing to graze over live rock.\u003c\/p\u003e \u003ch2\u003eCare Requirements\u003c\/h2\u003e \u003cp\u003eProvide a minimum aquarium size of 650 L, with 900 L or larger strongly recommended for long-term stability and swimming room. Keep temperature at 24–26 °C, pH 8.1–8.4 and salinity 1.024–1.026. Use moderate, oxygen-rich water movement, normal reef lighting with shaded retreats and efficient filtration capable of handling a well-fed marine fish. Rockwork should include caves, overhangs and open lanes. Regular water changes of 10–20% help maintain nitrate, phosphate and trace element balance. Reef compatibility is not considered reef safe: likely to nip soft corals, lps, sponges, zoanthids and clam mantles. Invert safety is best considered cautious rather than guaranteed.\u003c\/p\u003e \u003ch2\u003eBreeding\u003c\/h2\u003e \u003cp\u003eCaptive breeding is uncommon for most ornamental angelfish in home aquariums. Spawning, where achieved, usually involves courtship rises at dusk and tiny pelagic eggs that require specialist larval rearing. For most hobbyists, the best goal is long-term conditioning, stable behaviour and excellent body weight.\u003c\/p\u003e \u003ch2\u003eSpecies Information\u003c\/h2\u003e \u003ctable\u003e \u003ctr\u003e\n\u003ctd\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003ePomacanthus imperator\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eCommon Name\u003c\/td\u003e\n\u003ctd\u003eEmperor Angelfish Adult\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eIndo-Pacific coral reefs\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMaximum Size\u003c\/td\u003e\n\u003ctd\u003e30–45 cm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e8–15 years with excellent care\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eSemi-aggressive to aggressive\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDifficulty\u003c\/td\u003e\n\u003ctd\u003eIntermediate to advanced\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMinimum Tank Size\u003c\/td\u003e\n\u003ctd\u003e650 L\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eRecommended Tank Size\u003c\/td\u003e\n\u003ctd\u003e900 L or larger\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eOmnivore with sponge matter: angelfish preparations, marine algae, pellets, mysis and chopped seafood\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003e24–26 °C\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e8.1–8.4\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eGH Range\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine fish\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSalinity\u003c\/td\u003e\n\u003ctd\u003e1.024–1.026 specific gravity\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eMature marine aquariums and experienced community systems\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eReef Safe\u003c\/td\u003e\n\u003ctd\u003eNot considered reef safe\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePlant Safe\u003c\/td\u003e\n\u003ctd\u003eNot applicable for marine aquariums\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch2\u003eSuitable Tank Mates\u003c\/h2\u003e \u003cp\u003eSuitable tank mates include tangs, rabbitfish, larger wrasses, triggers with care, groupers in suitable systems, and other confident fish in large aquariums, provided the aquarium is large enough and all fish are feeding well.\u003c\/p\u003e \u003ch2\u003eAvoid Keeping With\u003c\/h2\u003e \u003cp\u003eAvoid keeping with tiny gobies, very shy fish, delicate reef displays with prized fleshy corals, and similar large angels unless the tank is spacious. Use caution in coral-heavy reef aquariums where nipping cannot be tolerated.\u003c\/p\u003e","brand":"Nick's Aquarium Oceanarium Terrarium","offers":[{"title":"Small (1-5cm)","offer_id":55351826252067,"sku":null,"price":305.0,"currency_code":"AUD","in_stock":false},{"title":"Medium (5-10cm)","offer_id":55216214016291,"sku":"BA8010","price":349.0,"currency_code":"AUD","in_stock":true},{"title":"Large (10-15cm)","offer_id":55351826284835,"sku":null,"price":400.0,"currency_code":"AUD","in_stock":false},{"title":"X-Large (15-40cm)","offer_id":55351826317603,"sku":null,"price":460.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/Emperor_Angelfish_Adult_Pomacanthus_imperator_9b882437-b946-4ee1-9c8d-1045e0b40c8d.jpg?v=1781681058","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/emperor-angelfish-adult-pomacanthus-imperator","provider":"Nicks Aquarium Oceanarium Terrarium","version":"1.0","type":"link"}