{"product_id":"maculosus-angelfish-pomacanthus-maculosus","title":"Maculosus Angelfish - Pomacanthus maculosus","description":"\u003cp\u003eThe Maculosus Angelfish, also known as the Yellowbar Angelfish, is an impressive large marine angelfish valued for its bold coloration, substantial adult presence, and dramatic transition from juvenile to adult. Juveniles display a dark blue to nearly black body crossed by curved blue and white vertical bands, while mature fish develop a deep blue-gray body highlighted by a large, irregular yellow bar across the middle of the flank. With an adult size approaching 20 inches, \u003cem\u003ePomacanthus maculosus\u003c\/em\u003e becomes a commanding centerpiece for a properly sized saltwater fish aquarium.\u003c\/p\u003e\n\u003cp\u003eNative to the western Indian Ocean, including the Red Sea and Arabian region, this species inhabits reef environments from approximately 4–60 meters deep and is often associated with areas containing coral, rock, and silty substrate rather than exclusively dense coral growth. Its bold personality and relatively hardy nature make it desirable for experienced marine aquarists who can provide the space, diet, and filtration required by a very large Pomacanthus angelfish.\u003c\/p\u003e\n\u003cp\u003eThe Maculosus Angelfish is best suited to a spacious fish-only or FOWLR aquarium. It should \u003cstrong\u003enot\u003c\/strong\u003e be considered reef safe, as its natural feeding behavior includes corals, sponges, and other benthic invertebrates. Research on wild \u003cem\u003eP. maculosus\u003c\/em\u003e has documented substantial coral and sponge consumption, making coral compatibility a significant concern rather than an occasional exception.\u003c\/p\u003e\n\u003ch2\u003eQuick Care Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCare Level:\u003c\/strong\u003e Moderate\u003cbr\u003e\u003cstrong\u003eMinimum Tank Size:\u003c\/strong\u003e 220 gallons\u003cbr\u003e\u003cstrong\u003eTemperament:\u003c\/strong\u003e Semi-aggressive\u003cbr\u003e\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore\u003cbr\u003e\u003cstrong\u003eReef Safe:\u003c\/strong\u003e No\u003cbr\u003e\u003cstrong\u003eRegion:\u003c\/strong\u003e Western Indian Ocean, including the Red Sea and Arabian region\u003cbr\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003ePomacanthus maculosus\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePomacanthus maculosus\u003c\/em\u003e can reach approximately 50 cm, or nearly 20 inches, and aquarium references recommend very large systems for mature specimens.\u003c\/p\u003e\n\u003ch2\u003eTank Requirements\u003c\/h2\u003e\n\u003cp\u003eThe Maculosus Angelfish requires a large, mature saltwater aquarium with extensive swimming space and substantial rockwork. Arrange the aquascape to provide caves, overhangs, and broad sheltered areas while preserving long, unobstructed swimming lanes. Adults are large, deep-bodied fish, so both aquarium length and front-to-back swimming room are important for long-term housing.\u003c\/p\u003e\n\u003cp\u003eLive rock provides valuable shelter and natural surfaces to investigate and graze. Although plenty of structure should be available, avoid creating an overly crowded aquascape that restricts movement for a full-grown specimen.\u003c\/p\u003e\n\u003cp\u003eStrong filtration, efficient protein skimming, good oxygenation, and consistent maintenance are particularly important. Large angelfish eat heavily and produce a substantial biological load, while \u003cem\u003eP. maculosus\u003c\/em\u003e is specifically noted as requiring high water quality and well-oxygenated conditions.\u003c\/p\u003e\n\u003cp\u003eNo specialized substrate is necessary. Sand, mixed reef substrate, or bare-bottom systems can all be appropriate as long as the aquarium provides adequate structure, swimming room, and stable water conditions.\u003c\/p\u003e\n\u003ch2\u003eDiet and Feeding\u003c\/h2\u003e\n\u003cp\u003eThe Maculosus Angelfish is an omnivore with a strong natural preference for benthic invertebrate foods. Wild diets can include substantial amounts of coral and sponge material, along with other available invertebrate prey.\u003c\/p\u003e\n\u003cp\u003eIn captivity, provide a broad and nutritionally varied diet that includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMarine angelfish preparations containing sponge material\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrozen mysis shrimp and enriched brine shrimp\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChopped shrimp, clam, mussel, squid, and other marine seafood\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpirulina-based pellets and flakes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNori and other marine algae\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-quality frozen omnivore and angelfish blends\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSponge-containing foods are particularly useful for providing a diet appropriate for a large \u003cem\u003ePomacanthus\u003c\/em\u003e angelfish. Marine algae and vegetable-based foods can also be offered regularly, but they should complement rather than replace a varied omnivorous diet.\u003c\/p\u003e\n\u003cp\u003eMultiple smaller feedings throughout the day are preferable when practical. Established individuals are enthusiastic feeders, and aquarium husbandry references recommend frequent feeding, particularly during acclimation.\u003c\/p\u003e\n\u003ch2\u003eTemperament and Tankmates\u003c\/h2\u003e\n\u003cp\u003eThe Maculosus Angelfish is \u003cstrong\u003esemi-aggressive\u003c\/strong\u003e and can become increasingly territorial as it matures. Large adults are confident fish that may intimidate passive or significantly smaller tankmates, particularly in aquariums without sufficient swimming room and visual barriers.\u003c\/p\u003e\n\u003cp\u003eAppropriate tankmates include larger tangs, rabbitfish, triggerfish, larger wrasses, robust butterflyfish, larger clownfish, and other confident marine species that are not easily intimidated. Very small, timid, or delicate community fish should be selected with caution.\u003c\/p\u003e\n\u003cp\u003eKeeping a single Maculosus Angelfish is the safest choice for most aquariums. Mixing it with other large angelfish requires a substantially oversized aquarium, careful species selection, and close observation for territorial aggression. Similar-bodied Pomacanthus species can be especially competitive.\u003c\/p\u003e\n\u003cp\u003eAdding ample rockwork, maintaining multiple feeding locations, and providing generous aquarium space can help reduce territorial pressure, but individual temperament should always be considered. Aquarium references note that mature specimens may show considerable aggression toward other fish.\u003c\/p\u003e\n\u003ch2\u003eReef Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Maculosus Angelfish is \u003cstrong\u003enot reef safe\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eLarge \u003cem\u003ePomacanthus\u003c\/em\u003e angelfish naturally browse on sessile reef organisms, and \u003cem\u003eP. maculosus\u003c\/em\u003e is particularly unsuitable for aquarists seeking dependable coral compatibility. A dietary study of wild specimens found coral and sponge material to be dominant components of the diet in the sampled Arabian Gulf population.\u003c\/p\u003e\n\u003cp\u003ePotential targets include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLPS and SPS corals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSoft corals and zoanthids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSponges and tunicates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClams, including \u003cem\u003eTridacna\u003c\/em\u003e species\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOther sessile reef invertebrates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOrnamental shrimp, snails, and larger mobile invertebrates may sometimes coexist with an individual, but they should not be considered universally safe. Reef aquarium references also specifically note potential clam-nipping behavior.\u003c\/p\u003e\n\u003cp\u003eA large fish-only or FOWLR aquarium is therefore the most dependable long-term setting for this species.\u003c\/p\u003e\n\u003ch2\u003eWater Parameters\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature:\u003c\/strong\u003e 75–80°F\u003cbr\u003e\u003cstrong\u003eSpecific Gravity:\u003c\/strong\u003e 1.024–1.026\u003cbr\u003e\u003cstrong\u003epH:\u003c\/strong\u003e 8.1–8.4\u003cbr\u003e\u003cstrong\u003eAlkalinity:\u003c\/strong\u003e 8–12 dKH\u003c\/p\u003e\n\u003cp\u003eMaintain excellent oxygenation and stable water quality. Consistency is more important than repeatedly adjusting the aquarium to achieve one exact number within the recommended ranges.\u003c\/p\u003e\n\u003ch2\u003eCommon Considerations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVery large adult size:\u003c\/strong\u003e \u003cem\u003ePomacanthus maculosus\u003c\/em\u003e can reach approximately 20 inches and requires substantial long-term swimming room.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNot reef safe:\u003c\/strong\u003e Corals, sponges, clams, and other sessile invertebrates may be eaten or repeatedly nipped.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiet variety is important:\u003c\/strong\u003e Include sponge-based angelfish foods, marine seafood, quality prepared foods, and marine algae.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerritorial with maturity:\u003c\/strong\u003e Adults can become assertive toward other angelfish and less confident tankmates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy biological load:\u003c\/strong\u003e Strong filtration, good oxygenation, and consistent aquarium maintenance are essential for keeping a large adult in excellent condition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TSA Fish","offers":[{"title":"Small (2.1-2.5\")","offer_id":50785099907370,"sku":"ANGELxMacuS","price":399.99,"currency_code":"USD","in_stock":false},{"title":"SM (2.6-3.5\")","offer_id":52271077654826,"sku":"ANGELxMacuSM","price":429.99,"currency_code":"USD","in_stock":false},{"title":"Medium (3.6-4.5\")","offer_id":50785099940138,"sku":"ANGELxMacuM","price":529.99,"currency_code":"USD","in_stock":false},{"title":"ML (4.6-5.5\")","offer_id":52271077687594,"sku":"ANGELxMacuML","price":599.99,"currency_code":"USD","in_stock":false},{"title":"Large (5.6-6.5\")","offer_id":50785099972906,"sku":"ANGELxMacuL","price":639.99,"currency_code":"USD","in_stock":false},{"title":"XL (6.6-7.5\")","offer_id":51285935063338,"sku":"ANGELxMacuX","price":799.99,"currency_code":"USD","in_stock":false},{"title":"XX (7.6-8.5\")","offer_id":52271077720362,"sku":"ANGELxMacuXX","price":869.99,"currency_code":"USD","in_stock":false},{"title":"SHOW (8.6-10.5\")","offer_id":52271077753130,"sku":"ANGELxMacuSH","price":999.99,"currency_code":"USD","in_stock":false},{"title":"Jumbo (10.6\"+)","offer_id":52271077785898,"sku":"ANGELxMacuJUM","price":1399.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0873\/7322\/files\/MaculosusAngel1.png?v=1786932091","url":"https:\/\/topshelfaquatics.com\/products\/maculosus-angelfish-pomacanthus-maculosus","provider":"Top Shelf Aquatics ","version":"1.0","type":"link"}