{"id":768,"date":"2026-02-16T22:36:03","date_gmt":"2026-02-16T22:36:03","guid":{"rendered":"https:\/\/aquadistribution.co.uk\/product\/altum-angelfish-atabapo-pterophyllum-altum-5cm\/"},"modified":"2026-02-22T15:27:59","modified_gmt":"2026-02-22T15:27:59","slug":"altum-angelfish-atabapo-pterophyllum-altum-5cm","status":"publish","type":"product","link":"https:\/\/aquadistribution.co.uk\/?product=altum-angelfish-atabapo-pterophyllum-altum-5cm","title":{"rendered":"Altum Angelfish Atabapo Pterophyllum Altum &#8211; 5cm"},"content":{"rendered":"<p data-start=\"288\" data-end=\"722\"><strong data-start=\"288\" data-end=\"301\">Overview:<\/strong><br data-start=\"301\" data-end=\"304\" \/>The <strong data-start=\"308\" data-end=\"335\">Atabapo Altum Angelfish<\/strong> is the <strong data-start=\"343\" data-end=\"371\">largest and most elegant<\/strong> of all freshwater angelfish species, revered for its <strong data-start=\"425\" data-end=\"459\">tall, gracefully extended fins<\/strong>, <strong data-start=\"461\" data-end=\"480\">compressed body<\/strong>, and <strong data-start=\"486\" data-end=\"515\">striking vertical stripes<\/strong>. This rare Atabapo variant features <strong data-start=\"552\" data-end=\"599\">deeper red hues in the head and gill plates<\/strong>, adding a fiery accent to its silver and bronze body. It&#8217;s a true showpiece for serious aquarists and biotope enthusiasts.<\/p>\n<p data-start=\"724\" data-end=\"938\"><strong data-start=\"724\" data-end=\"735\">Origin:<\/strong><br data-start=\"735\" data-end=\"738\" \/>Collected from the <strong data-start=\"757\" data-end=\"774\">Atabapo River<\/strong>, a tributary of the upper Orinoco River in Venezuela, <em data-start=\"829\" data-end=\"849\">Pterophyllum altum<\/em> thrives in <strong data-start=\"861\" data-end=\"888\">soft, acidic blackwater<\/strong> conditions among submerged roots and leaf litter.<\/p>\n<p data-start=\"940\" data-end=\"1173\"><strong data-start=\"940\" data-end=\"952\">Feeding:<\/strong><br data-start=\"952\" data-end=\"955\" \/>Altums are <strong data-start=\"966\" data-end=\"980\">omnivorous<\/strong>, with a preference for <strong data-start=\"1004\" data-end=\"1026\">protein-rich foods<\/strong>. Offer a varied diet of <strong data-start=\"1051\" data-end=\"1085\">high-quality flakes or pellets<\/strong>, <strong data-start=\"1087\" data-end=\"1129\">frozen bloodworms, brine shrimp, mysis<\/strong>, and occasional live food for conditioning.<\/p>\n<p data-start=\"1175\" data-end=\"1425\"><strong data-start=\"1175\" data-end=\"1190\">Tank Mates:<\/strong><br data-start=\"1190\" data-end=\"1193\" \/>Best kept with <strong data-start=\"1208\" data-end=\"1234\">peaceful, calm species<\/strong> that thrive in similar water parameters\u2014such as cardinal tetras, hatchetfish, rummy nose tetras, pencilfish, and Corydoras. Avoid fin-nipping or boisterous species that may stress the Altum.<\/p>\n<p data-start=\"1427\" data-end=\"1450\"><strong data-start=\"1427\" data-end=\"1448\">Water Parameters:<\/strong><\/p>\n<ul data-start=\"1451\" data-end=\"1683\">\n<li data-start=\"1451\" data-end=\"1489\">\n<p data-start=\"1453\" data-end=\"1489\">Temperature: <strong data-start=\"1466\" data-end=\"1487\">82\u201386\u00b0F (28\u201330\u00b0C)<\/strong><\/p>\n<\/li>\n<li data-start=\"1490\" data-end=\"1509\">\n<p data-start=\"1492\" data-end=\"1509\">pH: <strong data-start=\"1496\" data-end=\"1507\">4.5\u20136.5<\/strong><\/p>\n<\/li>\n<li data-start=\"1510\" data-end=\"1547\">\n<p data-start=\"1512\" data-end=\"1547\">GH: <strong data-start=\"1516\" data-end=\"1545\">1\u20135 dGH (very soft water)<\/strong><\/p>\n<\/li>\n<li data-start=\"1548\" data-end=\"1615\">\n<p data-start=\"1550\" data-end=\"1615\">Minimum Tank Size: <strong data-start=\"1569\" data-end=\"1584\">75+ gallons<\/strong>, <strong data-start=\"1586\" data-end=\"1613\">24&#8243;+ height recommended<\/strong><\/p>\n<\/li>\n<li data-start=\"1616\" data-end=\"1683\">\n<p data-start=\"1618\" data-end=\"1683\">Requires <strong data-start=\"1627\" data-end=\"1645\">pristine water<\/strong>, gentle flow, and regular maintenance<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1685\" data-end=\"1708\"><strong data-start=\"1685\" data-end=\"1706\">Aquascaping Tips:<\/strong><\/p>\n<ul data-start=\"1709\" data-end=\"1931\">\n<li data-start=\"1709\" data-end=\"1811\">\n<p data-start=\"1711\" data-end=\"1811\">Mimic their natural habitat with <strong data-start=\"1744\" data-end=\"1783\">driftwood, tall plants, leaf litter<\/strong>, and <strong data-start=\"1789\" data-end=\"1809\">subdued lighting<\/strong><\/p>\n<\/li>\n<li data-start=\"1812\" data-end=\"1931\">\n<p data-start=\"1814\" data-end=\"1931\">Blackwater setups with <strong data-start=\"1837\" data-end=\"1853\">tinted water<\/strong> (from botanicals or peat) are ideal for long-term health and stress reduction<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1933\" data-end=\"1953\"><strong data-start=\"1933\" data-end=\"1951\">Special Notes:<\/strong><\/p>\n<ul data-start=\"1954\" data-end=\"2196\">\n<li data-start=\"1954\" data-end=\"2019\">\n<p data-start=\"1956\" data-end=\"2019\">Sensitive to water quality \u2013 ideal for <strong data-start=\"1995\" data-end=\"2017\">advanced aquarists<\/strong><\/p>\n<\/li>\n<li data-start=\"2020\" data-end=\"2079\">\n<p data-start=\"2022\" data-end=\"2079\">Can be shy initially; becomes confident once acclimated<\/p>\n<\/li>\n<li data-start=\"2080\" data-end=\"2138\">\n<p data-start=\"2082\" data-end=\"2138\">May form <strong data-start=\"2091\" data-end=\"2110\">pairs and breed<\/strong> in soft, clean conditions<\/p>\n<\/li>\n<li data-start=\"2139\" data-end=\"2196\">\n<p data-start=\"2141\" data-end=\"2196\">Known for their <strong data-start=\"2157\" data-end=\"2196\">graceful swimming and calm presence<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2198\" data-end=\"2489\" data-is-last-node=\"\" data-is-only-node=\"\">The <strong data-start=\"2202\" data-end=\"2229\">Atabapo Altum Angelfish<\/strong> is not just a fish\u2014it\u2019s a statement. Ideal for aquarists seeking an <strong data-start=\"2298\" data-end=\"2334\">authentic South American biotope<\/strong>, or a <strong data-start=\"2341\" data-end=\"2364\">centerpiece species<\/strong> with unmatched elegance, personality, and rarity. With proper care, this living artwork will thrive and mesmerize for years.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview:The Atabapo Altum Angelfish is the largest and most elegant of all freshwater angelfish species, revered for its tall, gracefully extended fins, compressed body, and striking vertical stripes. This rare Atabapo variant features deeper red hues in the head and gill plates, adding a fiery accent to its silver and bronze body. It&#8217;s a true [&hellip;]<\/p>\n","protected":false},"featured_media":767,"template":"","meta":[],"product_brand":[],"product_cat":[48],"product_tag":[],"class_list":{"0":"post-768","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-angelfish","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"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\/768","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\/767"}],"wp:attachment":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=768"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=768"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=768"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}