{"product_id":"lm-orange-shoulder-tang-large-adult","title":"Lightly Medicated | Orange Shoulder Tang","description":"\u003ch3\u003eWhat “Lightly Medicated” means\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eThis is the same animal as our non-quarantined listing, held briefly in our systems and given one short prophylactic course — a light treatment for ich and for internal and external worms — then observed eating in front of us before it goes home.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA light course knocks the parasite load down. It does not guarantee full removal, and we will not pretend otherwise.\u003c\/strong\u003e Ich is only killed in its free-swimming stage, and a short treatment window can miss cysts entirely; worm burdens can survive a single dose. Clearing an animal takes the full quarantine window — 40 to 90 days depending on the species — which is exactly what the \u003ca href=\"\/collections\/quarantine-program\"\u003eQuarantined listing\u003c\/a\u003e is for. This tier buys you a lower parasite load and a fish we have watched eat, not a cleared animal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWe condition the fish on our end.\u003c\/strong\u003e Every animal we medicate is brought back onto prepared food on our own systems and is eating before it leaves — in practice it is rare for a lightly medicated fish to ship out and arrive sick. Do the same at your end: get it eating in your aquarium before you count it settled.\u003c\/p\u003e\u003ch3\u003eWhen it ships\u003c\/h3\u003e\u003cp\u003ePlan on \u003cstrong\u003e5–7 days\u003c\/strong\u003e on our systems for the treatment course, and it does not leave until it is eating. \u003cstrong\u003eIf the animal is not already in our systems we source it first — allow up to two weeks for it to reach us before that clock starts.\u003c\/strong\u003e From the day you order, plan on roughly three weeks in total.\u003c\/p\u003e\u003ch3\u003eThe guarantees\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipped orders:\u003c\/strong\u003e 24-hour live guarantee from confirmed delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e 7-day live guarantee — bring a water sample from your aquarium so we can test it before your livestock goes home with you.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWant the full program — treated, observed, confirmed eating, and covered for 28 days on pickup? That is the \u003ca href=\"\/collections\/quarantine-program\"\u003eQuarantined listing\u003c\/a\u003e. Run your own quarantine and just want the fish this week? The \u003ca href=\"\/collections\/non-quarantined-livestock\"\u003enon-quarantined listing\u003c\/a\u003e is cheaper still. The whole ladder is explained in \u003ca href=\"\/pages\/quarantined-vs-non-quarantined\"\u003eQuarantined vs Non-Quarantined\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003cp\u003eOrange Shoulder Tangs (\u003cem\u003eAcanthurus olivaceus\u003c\/em\u003e) don’t arrive with their signature look — juveniles are a clean lemon yellow, and the bold burnt-orange shoulder patch and electric blue highlights on the lips and fins only develop as the fish matures, a slow color transition that can take months to fully resolve. It’s one of the more dramatic ontogenetic color changes in the surgeonfish family, and watching a juvenile develop into its adult livery is part of the appeal for keepers who buy this species young.\u003c\/p\u003e\u003cp\u003eAs adults they’re large, active surgeonfish that need real room — 150+ gallons is the genuine floor for a single adult to swim comfortably and express normal ranging behavior. They’re constantly grazing, which is the trait that makes them valuable in large reef systems where algae control is an ongoing requirement rather than an occasional intervention. Like every surgeonfish they carry a sharp scalpel blade at the caudal peduncle, used primarily in territorial disputes with other tangs and rarely deployed against unrelated species.\u003c\/p\u003e\u003cp\u003eNative to the Indo-Pacific on open reef flats and rubble zones at moderate depths, \u003cem\u003eA. olivaceus\u003c\/em\u003e is a robust, long-lived fish that rewards the appropriate tank size commitment with years of active, visible reef grazing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eScientific name:\u003c\/strong\u003e Acanthurus olivaceus\u003cbr\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Indo-Pacific — shallow reef flats, rubble zones, and seagrass margins from the Indian Ocean to the central Pacific\u003cbr\u003e\u003cstrong\u003eWater parameters:\u003c\/strong\u003e Temp 74–82°F · Salinity 1.023–1.026 · pH 8.1–8.4\u003cbr\u003e\u003cstrong\u003eTank requirements:\u003c\/strong\u003e 150 gal minimum; open swimming space critical for this active species\u003cbr\u003e\u003cstrong\u003eDiet:\u003c\/strong\u003e Herbivore — nori seaweed, herbivore pellets, algae-based foods; supplement with meaty foods occasionally\u003cbr\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Semi-aggressive with other tangs; reef safe with corals and most invertebrates\u003cbr\u003e\u003cstrong\u003eHusbandry note:\u003c\/strong\u003e The yellow juvenile coloration fades and the orange shoulder develops gradually — this is normal development, not a disease. Juveniles acquired at 3–4\" will take 6–18 months to fully express adult coloration depending on diet quality and water conditions.\u003c\/p\u003e","brand":"YoCamron's Aquatics","offers":[{"title":"Large Adult","offer_id":50610270404845,"sku":"STANO3056","price":344.99,"currency_code":"USD","in_stock":true},{"title":"Small\/Medium (2.5-3\")","offer_id":50610270437613,"sku":"STANO3003","price":344.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/1032\/8813\/files\/Acanthurus_olivaceus_Gratwicke.jpg?v=1785095994","url":"https:\/\/www.yocamronsaquatics.com\/products\/lm-orange-shoulder-tang-large-adult","provider":"YoCamron’s Aquatics","version":"1.0","type":"link"}