{"product_id":"gold-ring-spotted-bristletooth-tang","title":"Gold-Ring Bristletooth Tang","description":"\u003cp\u003eThe Gold-Ring Bristletooth Tang, \u003cem\u003eCtenochaetus truncatus\u003c\/em\u003e, is an attractive and highly active surgeonfish distinguished by its bright eye ring, compact body, and finely patterned adult coloration. Juveniles can be vivid yellow, while mature fish transition to orange-brown or dark brown with numerous tiny blue to yellow spots across the body. The comparatively squared-off tail of adults is another characteristic feature of this distinctive bristletooth tang.\u003c\/p\u003e\n\u003cp\u003eNative to the Indian Ocean, this species inhabits sheltered inner reef crests and slopes, often moving among large corals, rocky gutters, and other reef structure either alone or in small groups. Like other members of the genus \u003cem\u003eCtenochaetus\u003c\/em\u003e, it is adapted to spend much of the day browsing reef surfaces for fine algae, detritus, and associated organic material.\u003c\/p\u003e\n\u003cp\u003eReaching approximately 6–7 inches in adult length, the Gold-Ring Bristletooth Tang offers the appeal and constant activity of a surgeonfish without attaining the massive dimensions of many larger tang species. Its manageable adult size, intricate coloration, and grazing behavior make it a desirable choice for a mature reef aquarium or appropriately sized fish-only aquarium.\u003c\/p\u003e\n\u003ch2\u003eQuick Care Guide\u003c\/h2\u003e\n\u003cp\u003eCare Level: Moderate\u003cbr\u003eMinimum Tank Size: 75 gallons\u003cbr\u003eTemperament: Semi-aggressive\u003cbr\u003eDiet: Herbivore \/ Detritivore\u003cbr\u003eReef Safe: Yes\u003cbr\u003eRegion: Indian Ocean\u003cbr\u003eScientific Name: \u003cem\u003eCtenochaetus truncatus\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eTank Requirements\u003c\/h2\u003e\n\u003cp\u003eThe Gold-Ring Bristletooth Tang should be maintained in a mature marine aquarium with abundant established live rock and sufficient open swimming room. Rockwork should provide caves, overhangs, and sheltered areas while leaving clear pathways for continuous movement throughout the aquarium.\u003c\/p\u003e\n\u003cp\u003eEstablished rock surfaces are particularly important because this species naturally spends much of the day brushing fine algae, detritus, and organic films from hard substrates. A newer or unusually sterile aquarium provides fewer opportunities for this natural feeding behavior.\u003c\/p\u003e\n\u003cp\u003eModerate to strong water movement, good oxygenation, and efficient filtration are recommended. Although relatively compact for a tang, it remains an active surgeonfish and benefits from a tank with generous horizontal swimming space.\u003c\/p\u003e\n\u003cp\u003eA secure lid is advisable, particularly during initial acclimation when sudden movements or territorial disputes may cause the fish to dart toward the surface.\u003c\/p\u003e\n\u003ch2\u003eDiet and Feeding\u003c\/h2\u003e\n\u003cp\u003eThe Gold-Ring Bristletooth Tang is primarily a grazer that consumes fine algae, detritus, and organic material associated with reef surfaces. Its specialized bristle-like teeth are designed for brushing food from rock rather than tearing away large pieces of macroalgae.\u003c\/p\u003e\n\u003cp\u003eOffer marine algae sheets such as nori regularly, along with spirulina-based pellets, high-quality herbivore preparations, and frozen foods formulated for grazing marine fish. Foods containing natural marine algae are particularly useful for maintaining a varied diet.\u003c\/p\u003e\n\u003cp\u003eMysis shrimp, enriched brine shrimp, and quality frozen marine blends can be offered in moderation to provide additional protein and nutritional variety.\u003c\/p\u003e\n\u003cp\u003eSeveral smaller feedings throughout the day are ideal when practical. Prepared foods should complement the fish's continual natural browsing on mature rockwork rather than completely replacing it.\u003c\/p\u003e\n\u003ch2\u003eTemperament and Tankmates\u003c\/h2\u003e\n\u003cp\u003eThe Gold-Ring Bristletooth Tang is generally compatible with peaceful and semi-aggressive marine fish but can become territorial toward other surgeonfish. Aggression is most likely toward other \u003cem\u003eCtenochaetus\u003c\/em\u003e species or tangs with similar body shapes and grazing habits.\u003c\/p\u003e\n\u003cp\u003eKeeping a single bristletooth tang is generally the safest approach in moderately sized aquariums. Multiple tangs are more likely to coexist successfully in substantially larger systems with abundant swimming space, multiple feeding areas, and carefully planned introductions.\u003c\/p\u003e\n\u003cp\u003eSuitable tankmates include clownfish, wrasses, gobies, blennies, cardinalfish, anthias, and many other appropriately sized reef fish. Avoid overcrowding the aquarium or forcing several similarly shaped tangs to compete for limited grazing territory.\u003c\/p\u003e\n\u003ch2\u003eReef Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe Gold-Ring Bristletooth Tang is considered reef safe and does not normally prey upon healthy corals, ornamental shrimp, crabs, snails, clams, or other commonly maintained reef invertebrates.\u003c\/p\u003e\n\u003cp\u003eIts nearly continuous browsing of rock surfaces makes it particularly well suited to established reef aquariums. However, it should not be expected to consume every type of nuisance algae. Bristletooth tangs specialize in fine algal films, diatoms, detritus, and associated organic material rather than long or coarse algae.\u003c\/p\u003e\n\u003cp\u003eSecure corals and rockwork so the fish can move and graze freely throughout the aquascape.\u003c\/p\u003e\n\u003ch2\u003eWater Parameters\u003c\/h2\u003e\n\u003cp\u003eTemperature: 75–80°F\u003cbr\u003eSpecific Gravity: 1.024–1.026\u003cbr\u003epH: 8.1–8.4\u003cbr\u003eAlkalinity: 8–12 dKH\u003c\/p\u003e\n\u003cp\u003eStable salinity, good oxygenation, and consistently clean water are more important than maintaining an 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\u003eMature aquarium preferred:\u003c\/strong\u003e Established live rock provides the natural films, detritus, and microorganisms this species is adapted to browse.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdult coloration changes:\u003c\/strong\u003e Bright yellow juveniles develop darker brown coloration and fine spotting as they mature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpecialized grazing behavior:\u003c\/strong\u003e It is best suited to consuming fine surface growth rather than long, established nuisance algae.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTang aggression:\u003c\/strong\u003e Territorial behavior may occur toward other bristletooth tangs and similarly shaped surgeonfish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCaudal spine:\u003c\/strong\u003e Like other surgeonfish, it possesses a sharp defensive spine near the base of the tail and should be handled carefully.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TSA Fish","offers":[{"title":"S","offer_id":52442100990250,"sku":"TANGxGoldRingS","price":110.99,"currency_code":"USD","in_stock":true},{"title":"SM","offer_id":52442101023018,"sku":"TANGxGoldRingSM","price":119.99,"currency_code":"USD","in_stock":false},{"title":"M","offer_id":52442101055786,"sku":"TANGxGoldRingM","price":164.99,"currency_code":"USD","in_stock":false},{"title":"ML","offer_id":52442101088554,"sku":"TANGxGoldRingML","price":179.99,"currency_code":"USD","in_stock":false},{"title":"L","offer_id":52442101121322,"sku":"TANGxGoldRingL","price":209.99,"currency_code":"USD","in_stock":false},{"title":"XL","offer_id":52442101154090,"sku":"TANGxGoldRingX","price":239.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/0873\/7322\/files\/SquaretailTang_f030169b-98ff-43e5-99cf-2f3ae0c1b967.png?v=1788204452","url":"https:\/\/topshelfaquatics.com\/products\/gold-ring-spotted-bristletooth-tang","provider":"Top Shelf Aquatics ","version":"1.0","type":"link"}