{"product_id":"freckle-face-tang","title":"Freckle Face Tang","description":"\u003cp\u003eThe Freckle Face Tang (\u003cem\u003eAcanthurus maculiceps\u003c\/em\u003e) is a distinctive marine surgeonfish displaying a gray body with pale facial freckles and a yellow pectoral region. Its active swimming, changing body posture, and repeated foraging movements bring considerable presence to a large saltwater display. Appearance can vary with age, lighting, condition, and individual history; a small or especially colorful listing should be chosen with its mature form in mind.\u003c\/p\u003e\u003cp\u003eAssociated with Indo-West Pacific, this fish uses reef habitat for feeding, shelter, and movement. The spotted head becomes more conspicuous as it matures. Allow a large adult territory and offer a mixed diet rather than treating this big surgeonfish solely as algae control. These natural habits explain why a suitable aquarium needs more than a nominal gallon rating: adult turning space, access to food, protected resting cover, and oxygen-rich water must work together.\u003c\/p\u003e\u003cp\u003eLong-term care is rated \u003cstrong\u003eDifficult\u003c\/strong\u003e, with a \u003cstrong\u003e300-gallon minimum adult aquarium recommendation\u003c\/strong\u003e and generous horizontal space. Adults may reach approximately \u003cstrong\u003e15.7 inches (40 cm)\u003c\/strong\u003e. Juvenile, small, captive-bred, locality, and WYSIWYG listings retain these adult requirements. A larger established system is preferable whenever tankmates, rockwork, or adult body depth reduce usable swimming room.\u003c\/p\u003e\u003ch2\u003eQuick Care Guide\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCare Level:\u003c\/strong\u003e Difficult\u003cbr\u003e\u003cstrong\u003eMinimum Tank Size:\u003c\/strong\u003e 300 gallons for an adult; larger preferred\u003cbr\u003e\u003cstrong\u003eAdult Size:\u003c\/strong\u003e 15.7 inches (40 cm)\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 Yes\u003cbr\u003e\u003cstrong\u003eRegion:\u003c\/strong\u003e Indo-West Pacific\u003cbr\u003e\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eAcanthurus maculiceps\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eTank Requirements\u003c\/h2\u003e\u003cp\u003eProvide an aquarium approximately 8 feet long or longer, with substantial front-to-back width and open end turns. The recommended 300 gallons is a starting point for one adult in a carefully planned display, not a stocking allowance for several large tangs. A narrow or heavily decorated aquarium can be unsuitable even when its total water volume meets that number.\u003c\/p\u003e\u003cp\u003eBuild long open lanes in front of and around the rockwork. Leave enough clearance at both ends for the fish to turn without repeatedly brushing its sides, fins, horn, or tail against glass and coral. Avoid making the entire aquarium a solid wall of rock that leaves only a narrow strip of swimming water.\u003c\/p\u003e\u003cp\u003eSecure rock formations on a stable base, with caves, overhangs, and shaded crevices large enough for the fish to enter and leave freely. Resting shelter reduces stress, but small holes that a growing fish can become trapped in should be avoided. Position structures so that waste can be removed and circulation reaches sheltered areas.\u003c\/p\u003e\u003cp\u003eProvide accessible rock surfaces for natural browsing and enough separate feeding stations to prevent one dominant fish from controlling every algae clip. Mature rock can supplement the menu, but even a visibly green aquarium may offer the wrong algae or too little nutritious material for a large adult.\u003c\/p\u003e\u003cp\u003eA shallow sand bed, clean aragonite substrate, or a carefully maintained bare-bottom layout can be suitable. This fish does not require deep sand for sleeping. Keep settled debris from accumulating in inaccessible areas, and avoid sharp decorations that can injure its flanks when it darts into cover.\u003c\/p\u003e\u003cp\u003eUse strong, varied water movement, effective surface agitation, biological filtration, and appropriately sized protein skimming. High activity and repeated feeding place a sustained demand on oxygen and nutrient export. Protect pump intakes, keep equipment accessible for cleaning, and fit a secure aquarium cover around plumbing and cables.\u003c\/p\u003e\u003ch2\u003eDiet and Feeding\u003c\/h2\u003e\u003cp\u003eThis species benefits from both marine plant material and suitable animal-based marine foods. Depending on age and species, natural feeding includes algae, detritus, small associated organisms, or suspended plankton. A varied omnivorous menu supports its activity better than assuming every surgeonfish is an exclusive herbivore.\u003c\/p\u003e\u003cp\u003eOffer a balanced rotation that includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eDried marine algae or nori secured to a clip\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eQuality marine herbivore pellets or flakes\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSpirulina-rich marine preparations\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eVaried frozen herbivore or omnivore blends\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSuitable marine macroalgae from a clean source\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eModest portions of mysis or other marine foods for variety\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFeed small portions two to three times daily, with appropriately managed grazing opportunities between meals. Adjust the total amount to adult size, activity, appetite, and nutrient export. A full feeding response at one meal does not prove the fish receives enough food across the whole day.\u003c\/p\u003e\u003cp\u003eCheck that this individual actually swallows the offered foods. New arrivals may ignore familiar-looking preparations or lose access to food when a dominant tankmate approaches. Offer food in several locations, reduce disturbance during settling, and watch the belly and musculature behind the head for evidence of gradual weight loss.\u003c\/p\u003e\u003cp\u003eMarine algae should be clean, unseasoned, and secured so that loose sheets do not block pump intakes. Remove uneaten remnants before they decay. Terrestrial lettuce and occasional incidental grazing are not a sound replacement for a varied marine-based diet, and a fish that eats pellets still needs nutritional variety.\u003c\/p\u003e\u003cp\u003eAvoid relying exclusively on brine shrimp, one frozen ingredient, or whatever other fish leave behind. Use complete prepared foods as part of the rotation, store frozen foods correctly, and manage portions so feeding supports body condition without creating chronic waste buildup. No surgeonfish should be purchased as a self-sustaining cleanup device.\u003c\/p\u003e\u003ch2\u003eTemperament and Tankmates\u003c\/h2\u003e\u003cp\u003eExpect a semi-aggressive surgeonfish that may defend grazing routes, food, or a preferred sleeping crevice. It often coexists with appropriately chosen fish of different shapes, yet other tangs can trigger prolonged chasing. Individual temperament, maturity, available space, and introduction history all affect the outcome.\u003c\/p\u003e\u003cp\u003eA single individual is the safest default in a typical suitably sized display. Combining tangs requires substantially more room than the minimum listed for one fish, careful selection, and an available way to separate incompatible animals. Similar genus or appearance can increase conflict; different species names alone do not ensure compatibility.\u003c\/p\u003e\u003cp\u003ePotential companions include appropriately sized reef fish with different body shapes and feeding niches, such as suitable wrasses, gobies, and established community species. Evaluate each combination individually. Avoid predators large enough to swallow the fish and persistent fin-nippers or territorial residents that deny it access to cover.\u003c\/p\u003e\u003cp\u003eAcclimation barriers and changes to territorial sight lines may help introductions, but they do not resolve an undersized aquarium. Watch interactions during feeding and around sleeping sites, not only when the lights first come on. Persistent pursuit, slashed fins, rapid breathing, and refusal to leave shelter require prompt intervention.\u003c\/p\u003e\u003cp\u003eThe sharp structures near the tail base can injure fish and handlers. Use a suitably sized rigid container for transfers when practical and avoid trapping those spines in coarse netting. Keep hands clear of a cornered animal and leave room to service equipment without forcing the fish into a narrow gap.\u003c\/p\u003e\u003ch2\u003eReef Compatibility\u003c\/h2\u003e\u003cp\u003eThe Freckle Face Tang is classified \u003cstrong\u003eReef Safe\u003c\/strong\u003e with corals under appropriate husbandry. It is not an obligate coral eater, and normal feeding is directed toward algae, surface material, or supplied marine foods rather than coral tissue. Reef compatibility still depends on the individual and the physical design of the display.\u003c\/p\u003e\u003cp\u003eObserve valuable corals and clams after introduction. Individual fish may investigate mucus, damaged tissue, algae growing near a coral, or food trapped among polyps. Repeated focused picking should be evaluated and managed; a reef-safe label does not guarantee that every animal will ignore every sessile invertebrate under all conditions.\u003c\/p\u003e\u003cp\u003eSecure coral fragments and leave growth space around swimming routes. A large adult can dislodge unsecured pieces or damage delicate branching colonies simply by turning or darting. Arrange circulation around both the fish's oxygen requirements and the needs of the corals rather than pointing a single forceful jet at livestock.\u003c\/p\u003e\u003cp\u003eOrdinary ornamental shrimp, snails, and other established reef invertebrates are generally compatible, but no fish should be expected to distinguish every tiny food organism from every desirable hitchhiker. Continue feeding the tang directly and provide sufficient nutrient export for the combined reef community.\u003c\/p\u003e\u003ch2\u003eWater Parameters\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eTemperature:\u003c\/strong\u003e 75–79°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\u003cp\u003eMaintain stable, fully cycled marine water with undetectable ammonia and nitrite. Control nitrate and other nutrient accumulation through measured feeding, filtration, and regular maintenance. Exact nutrient targets should suit the complete aquarium community; large sudden corrections often create more stress than gradual, consistent management.\u003c\/p\u003e\u003cp\u003eCheck dissolved-oxygen support during warm weather, after equipment maintenance, and overnight when reef respiration continues. Keep surface exchange effective and plan for circulation failures. Temperature, salinity, and pH should change gradually; reliable measurement and consistency matter more than repeatedly adjusting the aquarium to chase a precise number.\u003c\/p\u003e\u003cp\u003eObserve new arrivals in a suitably spacious quarantine or observation system before display introduction. Tangs are vulnerable to stress and external parasites, but appearance alone cannot identify a disease. If abnormalities develop, seek a diagnosis and use an appropriate separate treatment plan rather than adding unverified remedies to a reef.\u003c\/p\u003e\u003ch2\u003eCommon Considerations\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAdult Housing:\u003c\/strong\u003e 15.7 inches (40 cm) is the approximate maximum size used here; provide at least 300 gallons and the open footprint described above. Small sale size never changes the adult recommendation.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSpecies and Appearance:\u003c\/strong\u003e The spotted head becomes more conspicuous as it matures. Allow a large adult territory and offer a mixed diet rather than treating this big surgeonfish solely as algae control.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eNutrition:\u003c\/strong\u003e Provide regular marine greens and a varied complete diet, with direct observation of feeding and body condition.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Semi-Aggressive behavior requires thoughtful stocking and a separation option. Protect resting and feeding access, particularly when other surgeonfish are present.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDaily Observation:\u003c\/strong\u003e Watch breathing, appetite, weight, fin condition, and use of shelter. Correct persistent aggression, oxygen problems, or inadequate feeding early; stable adult care is an ongoing commitment.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TSA Fish","offers":[{"title":"S (1.75-2.25\")","offer_id":52604012331306,"sku":"TANGxMaculS","price":149.99,"currency_code":"USD","in_stock":false},{"title":"SM (2.26-3\")","offer_id":52604012364074,"sku":"TANGxMaculSM","price":179.99,"currency_code":"USD","in_stock":false},{"title":"M (3.1-4\")","offer_id":52604012396842,"sku":"TANGxMaculM","price":269.99,"currency_code":"USD","in_stock":true},{"title":"ML (4.1-5\")","offer_id":52604012429610,"sku":"TANGxMaculML","price":329.99,"currency_code":"USD","in_stock":true},{"title":"L (5.1-6\")","offer_id":52604012462378,"sku":"TANGxMaculL","price":389.99,"currency_code":"USD","in_stock":true},{"title":"XL (6.1-7\")","offer_id":52604012495146,"sku":"TANGxMacuX","price":509.99,"currency_code":"USD","in_stock":false},{"title":"XX (7.1-8\")","offer_id":52604012527914,"sku":"TANGxMaculX","price":599.99,"currency_code":"USD","in_stock":false},{"title":"SH (8.1-10\")","offer_id":52604012560682,"sku":"TANGxMaculSH","price":727.99,"currency_code":"USD","in_stock":false},{"title":"J (10.1-11\")","offer_id":52604012593450,"sku":"TANGxMaculJUM","price":1077.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0873\/7322\/files\/tsa-fish-freckle-face-tang-1257021166_778ff460-3160-4fce-a1b0-db7b679e834b.png?v=1789406702","url":"https:\/\/topshelfaquatics.com\/products\/freckle-face-tang","provider":"Top Shelf Aquatics","version":"1.0","type":"link"}