{"id":14671,"date":"2026-02-18T01:44:52","date_gmt":"2026-02-18T01:44:52","guid":{"rendered":"https:\/\/aquadistribution.co.uk\/product\/yellow-tailed-flagtail-barb-semaprochilodus-insignis-10cm\/"},"modified":"2026-02-18T01:44:52","modified_gmt":"2026-02-18T01:44:52","slug":"yellow-tailed-flagtail-barb-semaprochilodus-insignis-10cm","status":"publish","type":"product","link":"https:\/\/aquadistribution.co.uk\/?product=yellow-tailed-flagtail-barb-semaprochilodus-insignis-10cm","title":{"rendered":"Yellow Tailed Flagtail Barb Semaprochilodus Insignis 10cm"},"content":{"rendered":"<p>Yellow Tailed Flagtail Barb<\/p>\n<p>Scientific Name: Semaprochilodus insignis<\/p>\n<p>Common Names: Yellow Tailed Flagtail, Flagtail Prochilodus, Yellow Tail Prochilodus<\/p>\n<p>Overview<br \/>\nThe Yellow Tailed Flagtail Barb is a striking freshwater fish distinguished by its shiny silver body and boldly striped yellow and black tail fin. A color variation of Semaprochilodus insignis, this impressive species is native to the Amazon and Orinoco river basins. Peaceful but energetic, it thrives in large, well-oxygenated aquariums with plenty of swimming room. Like its red-tailed relatives, it is a hardy grazer and an excellent addition to big, river-themed tanks.<\/p>\n<p>Key Information<br \/>\nSize: Up to 12 inches (30 cm)<br \/>\nLifespan: 8\u201310 years or more<br \/>\nTemperament: Peaceful, active swimmer<br \/>\nDiet: Primarily herbivore and detritivore<br \/>\nSwimming Level: Mid to bottom<\/p>\n<p>Habitat &amp; Tank Setup<br \/>\nTank Size: Minimum 125 gallons (larger recommended for adults)<br \/>\nGroup Size: Can be kept singly but prefer small groups (3\u20136)<br \/>\nSubstrate: Sand or smooth gravel<br \/>\nDecor: Large driftwood, smooth stones, plenty of open space<br \/>\nPlants: Tough or floating plants (may nibble delicate plants)<br \/>\nLighting: Moderate to bright<br \/>\nFiltration: Strong filtration and high oxygenation; moderate water current preferred<\/p>\n<p>Water Parameters<br \/>\nTemperature: 75\u201382\u00b0F (24\u201328\u00b0C)<br \/>\npH: 6.0\u20137.5<br \/>\nHardness: Soft to moderately hard (3\u201312 dGH)<br \/>\nWater Quality: Excellent water quality critical due to size and active behavior<\/p>\n<p>Feeding<br \/>\nDiet Type: Primarily herbivore<br \/>\nSuitable Foods:<br \/>\nAlgae wafers, spirulina flakes<br \/>\nBlanched vegetables (spinach, peas, zucchini)<br \/>\nOccasional frozen foods (bloodworms) for variety<br \/>\nFeeding Frequency: 1\u20132 times daily; offer small meals to prevent water fouling<\/p>\n<p>Tankmates<br \/>\nCompatible With:<br \/>\nLarge peaceful fish (silver dollars, peaceful cichlids, bala sharks)<br \/>\nOther Flagtails or large characins<br \/>\nAvoid:<br \/>\nVery small fish that could be stressed by their activity<br \/>\nAggressive fish that may harass them<\/p>\n<p>Care Notes<br \/>\nExcellent jumpers \u2014 secure, tight-fitting tank lid is required<br \/>\nWill constantly graze surfaces for algae and biofilm<br \/>\nNeeds plenty of swimming space and moderate water movement<br \/>\nSocial behavior is more natural when kept in groups<br \/>\nJuveniles are more tolerant of tankmates; adults need more space<\/p>\n<p>Fun Fact<br \/>\nYellow Tailed Flagtail Barbs are important in their natural ecosystem for algae control and nutrient cycling, playing a key role in the health of the Amazon\u2019s vast floodplain waters!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yellow Tailed Flagtail Barb Scientific Name: Semaprochilodus insignis Common Names: Yellow Tailed Flagtail, Flagtail Prochilodus, Yellow Tail Prochilodus Overview The Yellow Tailed Flagtail Barb is a striking freshwater fish distinguished by its shiny silver body and boldly striped yellow and black tail fin. A color variation of Semaprochilodus insignis, this impressive species is native to [&hellip;]<\/p>\n","protected":false},"featured_media":14670,"template":"","meta":[],"product_brand":[],"product_cat":[43],"product_tag":[],"class_list":{"0":"post-14671","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-barb","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","exclude_global_add_ons":[],"addons":[],"_links":{"self":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=\/wp\/v2\/product\/14671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=\/wp\/v2\/media\/14670"}],"wp:attachment":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14671"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=14671"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=14671"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=14671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}