{"product_id":"singapore-angelfish","title":"Singapore Angelfish - Chaetodontoplus mesoleucus","description":"\u003cp\u003eThe Singapore Angelfish (\u003cem\u003eChaetodontoplus mesoleucus\u003c\/em\u003e), also known as the Vermiculated Angelfish, is an elegant marine angelfish with an unmistakable combination of yellow, white, black, and blue. A bright yellow snout and blue lips are followed by a bold black band through the eye, while the body transitions from pale cream to dark purplish-gray covered in fine, wavy vermiculated markings. Brilliant blue edging along the dorsal and anal fins completes its refined appearance.\u003c\/p\u003e\n\u003cp\u003eNative to the Indo-West Pacific, the species occurs from Sri Lanka through Southeast Asia to southern Japan and Papua New Guinea, with populations also found around northwestern Australia. It inhabits protected continental shelf reefs, lagoons, and coral-rich areas, often remaining close to reef structure where it can quickly retreat among corals and rockwork.\u003c\/p\u003e\n\u003cp\u003eReaching approximately 7 inches as an adult, the Singapore Angelfish makes an impressive addition to a mature fish-only aquarium or carefully planned reef aquarium. It can be somewhat shy and reluctant to feed when first introduced, so established live rock, peaceful surroundings, and careful acclimation are particularly important. Once settled, its distinctive coloration and deliberate swimming behavior make it a rewarding centerpiece marine aquarium fish.\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 120 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 With Caution\u003cbr\u003e\u003cstrong\u003eRegion:\u003c\/strong\u003e Indo-West Pacific – Sri Lanka and Southeast Asia to southern Japan and Papua New Guinea, including northwestern Australia\u003cbr\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eChaetodontoplus mesoleucus\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eTank Requirements\u003c\/h2\u003e\n\u003cp\u003eA mature aquarium of at least 120 gallons is recommended for the Singapore Angelfish. Adults reach approximately 7 inches, and the aquarium should provide enough territory for comfortable swimming while offering extensive rockwork for shelter and grazing.\u003c\/p\u003e\n\u003cp\u003eArrange established live rock into caves, overhangs, cracks, and sheltered passages. This species can be cautious when first introduced and should have several secure retreats where it can avoid activity and more assertive tankmates. Open swimming areas should be maintained around the rockwork rather than creating an overly crowded aquascape.\u003c\/p\u003e\n\u003cp\u003eEstablished live rock is especially valuable because it supports natural algae and other grazing opportunities. Moderate water movement, excellent oxygenation, efficient biological filtration, and consistent water quality are recommended.\u003c\/p\u003e\n\u003cp\u003eA quieter aquarium environment can be beneficial during acclimation. Newly introduced specimens that are continually chased or exposed without adequate cover may remain hidden and can be difficult to establish on prepared foods.\u003c\/p\u003e\n\u003ch2\u003eDiet and Feeding\u003c\/h2\u003e\n\u003cp\u003eThe Singapore Angelfish is an omnivore that naturally feeds on sponges, tunicates, filamentous algae, and other reef-associated material. A diverse captive diet is important, particularly because some specimens may initially be reluctant to accept prepared foods.\u003c\/p\u003e\n\u003cp\u003eOffer marine angelfish preparations containing sponge material, mysis shrimp, enriched brine shrimp, finely chopped shrimp and clam, quality frozen marine blends, Spirulina-based foods, marine algae, and appropriately sized pellets once accepted.\u003c\/p\u003e\n\u003cp\u003eEstablished live rock provides valuable grazing opportunities between meals and can be particularly helpful during the acclimation period. For a hesitant feeder, offering several different frozen and fresh marine foods may help encourage a stronger feeding response.\u003c\/p\u003e\n\u003cp\u003eFeed two to three smaller meals per day when practical. Closely monitor newly introduced specimens to confirm they are actively eating rather than relying solely on occasional grazing from the rockwork.\u003c\/p\u003e\n\u003ch2\u003eTemperament and Tankmates\u003c\/h2\u003e\n\u003cp\u003eThe Singapore Angelfish is generally shy during initial acclimation but may become territorial once established. Its overall temperament is best considered semi-aggressive.\u003c\/p\u003e\n\u003cp\u003eChoose peaceful to moderately assertive tankmates that will not continually chase the angelfish or prevent it from reaching food. Compatible tankmates can include tangs, wrasses, rabbitfish, larger clownfish, and other appropriately sized community marine fish.\u003c\/p\u003e\n\u003cp\u003eUse caution when combining it with other angelfish, particularly similarly shaped \u003cem\u003eChaetodontoplus\u003c\/em\u003e species. Territorial aggression may develop as individuals establish preferred areas of the aquarium.\u003c\/p\u003e\n\u003cp\u003eKeeping a single Singapore Angelfish is the most straightforward approach for most home aquariums. The species forms small groups in nature, but maintaining multiple specimens successfully in captivity requires substantially more space and careful management of aggression.\u003c\/p\u003e\n\u003ch2\u003eReef Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Singapore Angelfish is \u003cstrong\u003ereef safe with caution\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIts natural diet includes sponges and tunicates, and captive individuals may also nip at soft corals, stony coral polyps, clam mantles, and other sessile invertebrates. Some specimens may coexist successfully with selected corals, while others develop persistent grazing behavior.\u003c\/p\u003e\n\u003cp\u003eOrnamental shrimp, crabs, and snails are generally at lower risk than corals, clams, sponges, and other attached invertebrates, although individual behavior can vary.\u003c\/p\u003e\n\u003cp\u003eFor aquarists maintaining valuable coral colonies or clams, the possibility of nipping should be considered before introducing 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 stable, well-oxygenated seawater and avoid rapid changes in temperature, salinity, pH, or alkalinity. Consistent water quality is more important than attempting to maintain one exact value within these ranges.\u003c\/p\u003e\n\u003ch2\u003eCommon Considerations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAcclimation can be challenging:\u003c\/strong\u003e Some specimens initially hide or refuse prepared foods and should be monitored closely until feeding consistently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMature live rock is important:\u003c\/strong\u003e Established rockwork provides shelter, grazing surfaces, and access to naturally occurring foods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReef safe with caution:\u003c\/strong\u003e Corals, clam mantles, sponges, tunicates, and other sessile invertebrates may be nipped.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerritorial once established:\u003c\/strong\u003e Use caution with other angelfish and similarly shaped species.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdult size and swimming room:\u003c\/strong\u003e At approximately 7 inches as an adult, this species requires a spacious aquarium despite its relatively compact appearance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TSA Fish","offers":[{"title":"T","offer_id":52211785138474,"sku":"ANGELxSingT","price":44.99,"currency_code":"USD","in_stock":false},{"title":"S","offer_id":52211785171242,"sku":"ANGELxSingS","price":50.99,"currency_code":"USD","in_stock":true},{"title":"SM","offer_id":52211785204010,"sku":"ANGELxSingSM","price":56.99,"currency_code":"USD","in_stock":false},{"title":"M","offer_id":52211785236778,"sku":"ANGELxSingM","price":62.99,"currency_code":"USD","in_stock":true},{"title":"ML","offer_id":52211785269546,"sku":"ANGELxSingML","price":53.99,"currency_code":"USD","in_stock":true},{"title":"L","offer_id":52211785302314,"sku":"ANGELxSingL","price":86.99,"currency_code":"USD","in_stock":false},{"title":"XL","offer_id":52211785335082,"sku":"ANGELxSingXL","price":95.99,"currency_code":"USD","in_stock":false},{"title":"XX","offer_id":52211785367850,"sku":"ANGELxSingXX","price":110.99,"currency_code":"USD","in_stock":false},{"title":"SH","offer_id":52211785400618,"sku":"ANGELxSingSH","price":125.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0873\/7322\/files\/SingaporeAngel_b77c909a-0d95-4e58-b45e-c92f7f950888.png?v=1787338454","url":"https:\/\/topshelfaquatics.com\/products\/singapore-angelfish","provider":"Top Shelf Aquatics ","version":"1.0","type":"link"}