{"id":10513,"date":"2026-02-17T19:15:08","date_gmt":"2026-02-17T19:15:08","guid":{"rendered":"https:\/\/aquadistribution.co.uk\/product\/port-jackson-shark-heterodontus-portusjacksoni\/"},"modified":"2026-02-17T19:15:09","modified_gmt":"2026-02-17T19:15:09","slug":"port-jackson-shark-heterodontus-portusjacksoni","status":"publish","type":"product","link":"https:\/\/aquadistribution.co.uk\/?product=port-jackson-shark-heterodontus-portusjacksoni","title":{"rendered":"Port Jackson Shark Heterodontus Portusjacksoni"},"content":{"rendered":"<h3 data-start=\"119\" data-end=\"175\">Port Jackson Shark \u2013 <em data-start=\"144\" data-end=\"173\">Heterodontus portusjacksoni<\/em><\/h3>\n<p data-start=\"177\" data-end=\"453\"><strong data-start=\"177\" data-end=\"190\">Overview:<\/strong><br data-start=\"190\" data-end=\"193\" \/>The Port Jackson Shark is a <strong data-start=\"221\" data-end=\"267\">unique and hardy species of bullhead shark<\/strong>, known for its <strong data-start=\"283\" data-end=\"353\">distinctive harness-like markings and blunt head with ridged teeth<\/strong>. It is a <strong data-start=\"363\" data-end=\"391\">calm, nocturnal predator<\/strong> that adds intrigue and character to large marine aquariums.<\/p>\n<p data-start=\"455\" data-end=\"586\"><strong data-start=\"455\" data-end=\"466\">Origin:<\/strong><br data-start=\"466\" data-end=\"469\" \/>Native to the <strong data-start=\"483\" data-end=\"515\">southern coasts of Australia<\/strong>, commonly found in <strong data-start=\"535\" data-end=\"583\">rocky reefs, sandy bottoms, and kelp forests<\/strong>.<\/p>\n<p data-start=\"588\" data-end=\"747\"><strong data-start=\"588\" data-end=\"600\">Feeding:<\/strong><br data-start=\"600\" data-end=\"603\" \/>Carnivorous \u2013 feeds on <strong data-start=\"626\" data-end=\"696\">mollusks, crustaceans, small fish, and other benthic invertebrates<\/strong>. Hard-shelled prey helps maintain healthy teeth.<\/p>\n<p data-start=\"749\" data-end=\"889\"><strong data-start=\"749\" data-end=\"764\">Tank Mates:<\/strong><br data-start=\"764\" data-end=\"767\" \/>Best kept with <strong data-start=\"782\" data-end=\"818\">other large, non-aggressive fish<\/strong>. Avoid small fish or invertebrates, as they may be targeted as prey.<\/p>\n<p data-start=\"891\" data-end=\"966\"><strong data-start=\"891\" data-end=\"906\">Aggression:<\/strong><br data-start=\"906\" data-end=\"909\" \/><strong data-start=\"909\" data-end=\"931\">Generally peaceful<\/strong> but may hunt smaller tank mates.<\/p>\n<p data-start=\"968\" data-end=\"1113\"><strong data-start=\"968\" data-end=\"989\">Experience Level:<\/strong><br data-start=\"989\" data-end=\"992\" \/><strong data-start=\"992\" data-end=\"1004\">Advanced<\/strong> \u2013 requires a <strong data-start=\"1018\" data-end=\"1110\">very large, well-established aquarium with strong filtration and stable water parameters<\/strong>.<\/p>\n<p data-start=\"1115\" data-end=\"1138\"><strong data-start=\"1115\" data-end=\"1136\">Water Parameters:<\/strong><\/p>\n<ul data-start=\"1139\" data-end=\"1269\">\n<li data-start=\"1139\" data-end=\"1177\">\n<p data-start=\"1141\" data-end=\"1177\">Temperature: <strong data-start=\"1154\" data-end=\"1175\">59\u201372\u00b0F (15\u201322\u00b0C)<\/strong><\/p>\n<\/li>\n<li data-start=\"1178\" data-end=\"1197\">\n<p data-start=\"1180\" data-end=\"1197\">pH: <strong data-start=\"1184\" data-end=\"1195\">8.0\u20138.4<\/strong><\/p>\n<\/li>\n<li data-start=\"1198\" data-end=\"1227\">\n<p data-start=\"1200\" data-end=\"1227\">Salinity: <strong data-start=\"1210\" data-end=\"1225\">1.020\u20131.025<\/strong><\/p>\n<\/li>\n<li data-start=\"1228\" data-end=\"1269\">\n<p data-start=\"1230\" data-end=\"1269\">Minimum Tank Size: <strong data-start=\"1249\" data-end=\"1267\">1,000+ gallons<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1271\" data-end=\"1489\">The <strong data-start=\"1275\" data-end=\"1297\">Port Jackson Shark<\/strong> is a <strong data-start=\"1303\" data-end=\"1359\">captivating, low-maintenance, and nocturnal predator<\/strong>, perfect for advanced marine aquarists looking to <strong data-start=\"1410\" data-end=\"1468\">introduce a unique and educational centerpiece species<\/strong> to their aquarium.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Port Jackson Shark \u2013 Heterodontus portusjacksoni Overview:The Port Jackson Shark is a unique and hardy species of bullhead shark, known for its distinctive harness-like markings and blunt head with ridged teeth. It is a calm, nocturnal predator that adds intrigue and character to large marine aquariums. Origin:Native to the southern coasts of Australia, commonly found [&hellip;]<\/p>\n","protected":false},"featured_media":10512,"template":"","meta":[],"product_brand":[],"product_cat":[122],"product_tag":[],"class_list":{"0":"post-10513","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-marine-sharks","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\/10513","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\/10512"}],"wp:attachment":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10513"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=10513"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=10513"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=10513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}