{"id":8637,"date":"2026-02-17T07:09:50","date_gmt":"2026-02-17T07:09:50","guid":{"rendered":"https:\/\/aquadistribution.co.uk\/product\/long-fin-white-widow-tetra-gymnocorymbus-ternetzi-3cm\/"},"modified":"2026-02-17T07:09:51","modified_gmt":"2026-02-17T07:09:51","slug":"long-fin-white-widow-tetra-gymnocorymbus-ternetzi-3cm","status":"publish","type":"product","link":"https:\/\/aquadistribution.co.uk\/?product=long-fin-white-widow-tetra-gymnocorymbus-ternetzi-3cm","title":{"rendered":"Long Fin White Widow Tetra Gymnocorymbus Ternetzi 3cm"},"content":{"rendered":"<h3 data-start=\"0\" data-end=\"81\"><strong data-start=\"4\" data-end=\"81\">Long Fin White Widow Tetra (<em data-start=\"34\" data-end=\"58\">Gymnocorymbus ternetzi<\/em>)<\/strong><\/h3>\n<h4 data-start=\"83\" data-end=\"102\"><strong data-start=\"88\" data-end=\"100\">Overview<\/strong><\/h4>\n<p data-start=\"103\" data-end=\"356\">The Long Fin White Widow Tetra is a graceful, selectively bred variant of the Black Skirt Tetra, featuring flowing fins and a soft, pale silvery-white body. Peaceful, hardy, and constantly in motion, it makes a beautiful addition to community aquariums.<\/p>\n<h4 data-start=\"358\" data-end=\"375\"><strong data-start=\"363\" data-end=\"373\">Origin<\/strong><\/h4>\n<p data-start=\"376\" data-end=\"510\">Originally from South America, particularly Paraguay, Brazil, and Argentina. This colour morph is captive-bred for the aquarium trade.<\/p>\n<h4 data-start=\"512\" data-end=\"530\"><strong data-start=\"517\" data-end=\"528\">Feeding<\/strong><\/h4>\n<p data-start=\"531\" data-end=\"684\">Omnivorous and easy to feed. Accepts flakes, micro-pellets, frozen foods (daphnia, brine shrimp), and the occasional live food treat to enhance vitality.<\/p>\n<h4 data-start=\"686\" data-end=\"707\"><strong data-start=\"691\" data-end=\"705\">Tank Mates<\/strong><\/h4>\n<p data-start=\"708\" data-end=\"898\">Excellent community fish. Compatible with peaceful species such as rasboras, tetras, small barbs, corydoras, and dwarf gouramis. Avoid fin-nippers that may target the tetra\u2019s elongated fins.<\/p>\n<h4 data-start=\"900\" data-end=\"921\"><strong data-start=\"905\" data-end=\"919\">Aggression<\/strong><\/h4>\n<p data-start=\"922\" data-end=\"1072\">Generally peaceful, though may show light chasing within their group. Best kept in schools of 6 or more to reduce stress and ensure natural behaviour.<\/p>\n<h4 data-start=\"1074\" data-end=\"1101\"><strong data-start=\"1079\" data-end=\"1099\">Experience Level<\/strong><\/h4>\n<p data-start=\"1102\" data-end=\"1195\">Ideal for beginners due to their hardiness, social nature, and undemanding care requirements.<\/p>\n<h4 data-start=\"1197\" data-end=\"1224\"><strong data-start=\"1202\" data-end=\"1222\">Water Parameters<\/strong><\/h4>\n<ul data-start=\"1225\" data-end=\"1322\">\n<li data-start=\"1225\" data-end=\"1271\">\n<p data-start=\"1227\" data-end=\"1271\"><strong data-start=\"1227\" data-end=\"1243\">Temperature:<\/strong> 72\u00b0F \u2013 80\u00b0F (22\u00b0C \u2013 27\u00b0C)<\/p>\n<\/li>\n<li data-start=\"1272\" data-end=\"1293\">\n<p data-start=\"1274\" data-end=\"1293\"><strong data-start=\"1274\" data-end=\"1281\">pH:<\/strong> 6.0 \u2013 7.5<\/p>\n<\/li>\n<li data-start=\"1294\" data-end=\"1322\">\n<p data-start=\"1296\" data-end=\"1322\"><strong data-start=\"1296\" data-end=\"1309\">Hardness:<\/strong> 4 \u2013 15 dGH<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1324\" data-end=\"1447\" data-is-last-node=\"\" data-is-only-node=\"\">Elegant, active, and easy to maintain, the Long Fin White Widow Tetra is a perfect choice for peaceful community aquariums.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Long Fin White Widow Tetra (Gymnocorymbus ternetzi) Overview The Long Fin White Widow Tetra is a graceful, selectively bred variant of the Black Skirt Tetra, featuring flowing fins and a soft, pale silvery-white body. Peaceful, hardy, and constantly in motion, it makes a beautiful addition to community aquariums. Origin Originally from South America, particularly Paraguay, [&hellip;]<\/p>\n","protected":false},"featured_media":8636,"template":"","meta":[],"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":{"0":"post-8637","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\/8637","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\/8636"}],"wp:attachment":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8637"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=8637"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=8637"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=8637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}