{"id":11852,"date":"2026-02-17T23:02:47","date_gmt":"2026-02-17T23:02:47","guid":{"rendered":"https:\/\/aquadistribution.co.uk\/product\/red-tailed-penguin-tetra-thayeris-sp-2cm\/"},"modified":"2026-02-17T23:02:47","modified_gmt":"2026-02-17T23:02:47","slug":"red-tailed-penguin-tetra-thayeris-sp-2cm","status":"publish","type":"product","link":"https:\/\/aquadistribution.co.uk\/?product=red-tailed-penguin-tetra-thayeris-sp-2cm","title":{"rendered":"Red Tailed Penguin Tetra Thayeris Sp &#8211; 2cm"},"content":{"rendered":"<p data-start=\"250\" data-end=\"666\"><strong data-start=\"250\" data-end=\"263\">Overview:<\/strong><br data-start=\"263\" data-end=\"266\" \/>The <strong data-start=\"270\" data-end=\"298\">Red Tailed Penguin Tetra<\/strong> is a unique and eye-catching schooling fish that features a sleek <strong data-start=\"365\" data-end=\"380\">silver body<\/strong>, a bold <strong data-start=\"389\" data-end=\"416\">black horizontal stripe<\/strong>, and a distinct <strong data-start=\"433\" data-end=\"452\">red-tinted tail<\/strong>, adding a subtle flash of color to its refined appearance. Known for their <strong data-start=\"528\" data-end=\"569\">peaceful nature and rhythmic swimming<\/strong>, these tetras are ideal for community tanks and look best when kept in <strong data-start=\"641\" data-end=\"665\">schools of 6 or more<\/strong>.<\/p>\n<p data-start=\"668\" data-end=\"903\"><strong data-start=\"668\" data-end=\"679\">Origin:<\/strong><br data-start=\"679\" data-end=\"682\" \/>Found in the <strong data-start=\"695\" data-end=\"730\">Amazon and Orinoco River basins<\/strong> across <strong data-start=\"738\" data-end=\"768\">Brazil, Peru, and Colombia<\/strong>. The red-tailed variant is likely a <strong data-start=\"805\" data-end=\"832\">selectively bred strain<\/strong> or natural regional color morph of the well-known <em data-start=\"883\" data-end=\"902\">Thayeria boehlkei<\/em>.<\/p>\n<p data-start=\"905\" data-end=\"1142\"><strong data-start=\"905\" data-end=\"917\">Feeding:<\/strong><br data-start=\"917\" data-end=\"920\" \/>Omnivorous and easy to feed. Will happily accept <strong data-start=\"969\" data-end=\"1007\">high-quality flakes, micro pellets<\/strong>, and <strong data-start=\"1013\" data-end=\"1037\">frozen or live foods<\/strong> such as <strong data-start=\"1046\" data-end=\"1087\">brine shrimp, bloodworms, and daphnia<\/strong>. A varied diet helps maintain color and energy levels.<\/p>\n<p data-start=\"1144\" data-end=\"1396\"><strong data-start=\"1144\" data-end=\"1159\">Tank Mates:<\/strong><br data-start=\"1159\" data-end=\"1162\" \/>Very <strong data-start=\"1167\" data-end=\"1202\">peaceful and community-friendly<\/strong>. Pairs well with other small schooling fish such as <strong data-start=\"1255\" data-end=\"1333\">neon tetras, rasboras, Corydoras, dwarf gouramis, and peaceful livebearers<\/strong>. Keep in <strong data-start=\"1343\" data-end=\"1359\">groups of 6+<\/strong> for best behavior and visual impact.<\/p>\n<p data-start=\"1398\" data-end=\"1421\"><strong data-start=\"1398\" data-end=\"1419\">Water Parameters:<\/strong><\/p>\n<ul data-start=\"1422\" data-end=\"1634\">\n<li data-start=\"1422\" data-end=\"1460\">\n<p data-start=\"1424\" data-end=\"1460\">Temperature: <strong data-start=\"1437\" data-end=\"1458\">72\u201380\u00b0F (22\u201327\u00b0C)<\/strong><\/p>\n<\/li>\n<li data-start=\"1461\" data-end=\"1480\">\n<p data-start=\"1463\" data-end=\"1480\">pH: <strong data-start=\"1467\" data-end=\"1478\">6.0\u20137.5<\/strong><\/p>\n<\/li>\n<li data-start=\"1481\" data-end=\"1514\">\n<p data-start=\"1483\" data-end=\"1514\">Soft to moderately hard water<\/p>\n<\/li>\n<li data-start=\"1515\" data-end=\"1552\">\n<p data-start=\"1517\" data-end=\"1552\">Minimum Tank Size: <strong data-start=\"1536\" data-end=\"1550\">20 gallons<\/strong><\/p>\n<\/li>\n<li data-start=\"1553\" data-end=\"1634\">\n<p data-start=\"1555\" data-end=\"1634\">Prefers <strong data-start=\"1563\" data-end=\"1580\">planted tanks<\/strong> with <strong data-start=\"1586\" data-end=\"1609\">open swimming space<\/strong> and <strong data-start=\"1614\" data-end=\"1634\">subdued lighting<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1636\" data-end=\"1665\"><strong data-start=\"1636\" data-end=\"1663\">Behavior &amp; Personality:<\/strong><\/p>\n<ul data-start=\"1666\" data-end=\"1868\">\n<li data-start=\"1666\" data-end=\"1723\">\n<p data-start=\"1668\" data-end=\"1723\">Known for its <strong data-start=\"1682\" data-end=\"1721\">diagonal \u201ctail-up\u201d swimming posture<\/strong><\/p>\n<\/li>\n<li data-start=\"1724\" data-end=\"1795\">\n<p data-start=\"1726\" data-end=\"1795\">Peaceful, active, and <strong data-start=\"1748\" data-end=\"1781\">great for mid-to-upper levels<\/strong> of the tank<\/p>\n<\/li>\n<li data-start=\"1796\" data-end=\"1868\">\n<p data-start=\"1798\" data-end=\"1868\">Displays best behavior and schooling effect when kept in larger groups<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1870\" data-end=\"1890\"><strong data-start=\"1870\" data-end=\"1888\">Special Notes:<\/strong><\/p>\n<ul data-start=\"1891\" data-end=\"2168\">\n<li data-start=\"1891\" data-end=\"1962\">\n<p data-start=\"1893\" data-end=\"1962\">Red coloration becomes more vibrant with <strong data-start=\"1934\" data-end=\"1960\">good lighting and diet<\/strong><\/p>\n<\/li>\n<li data-start=\"1963\" data-end=\"2036\">\n<p data-start=\"1965\" data-end=\"2036\">Hardy and beginner-friendly, yet unique enough for seasoned aquarists<\/p>\n<\/li>\n<li data-start=\"2037\" data-end=\"2116\">\n<p data-start=\"2039\" data-end=\"2116\">Great addition to <strong data-start=\"2057\" data-end=\"2083\">South American biotope<\/strong> or planted community aquariums<\/p>\n<\/li>\n<li data-start=\"2117\" data-end=\"2168\">\n<p data-start=\"2119\" data-end=\"2168\">May occasionally jump\u2014<strong data-start=\"2141\" data-end=\"2168\">secure lids recommended<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2170\" data-end=\"2435\" data-is-last-node=\"\" data-is-only-node=\"\">The <strong data-start=\"2174\" data-end=\"2202\">Red Tailed Penguin Tetra<\/strong> is a <strong data-start=\"2208\" data-end=\"2251\">graceful and distinctive schooling fish<\/strong>, perfect for adding movement and subtle color to your freshwater aquarium. Its peaceful nature and elegant looks make it a fantastic choice for both <strong data-start=\"2401\" data-end=\"2434\">new and experienced aquarists<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview:The Red Tailed Penguin Tetra is a unique and eye-catching schooling fish that features a sleek silver body, a bold black horizontal stripe, and a distinct red-tinted tail, adding a subtle flash of color to its refined appearance. Known for their peaceful nature and rhythmic swimming, these tetras are ideal for community tanks and look [&hellip;]<\/p>\n","protected":false},"featured_media":11851,"template":"","meta":[],"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":{"0":"post-11852","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tetra","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\/11852","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\/11851"}],"wp:attachment":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11852"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=11852"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=11852"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=11852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}