{"product_id":"blind-cave-tetra-no-online-purchases","title":"Blind Cave Tetra - (No Online Purchases)","description":"\u003ch5\u003eDescription:\u003c\/h5\u003e\n\u003ch1 data-section-id=\"opdixj\" data-start=\"0\" data-end=\"41\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003eBlind Cave Tetra (\u003cem data-start=\"20\" data-end=\"40\"\u003eAstyanax mexicanus\u003c\/em\u003e)\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp data-start=\"43\" data-end=\"326\"\u003eThe Blind Cave Tetra is one of the most fascinating freshwater fish available for the home aquarium. Naturally adapted to life in complete darkness, these unique fish have no functional eyes and rely on their highly developed senses of touch and smell to navigate their surroundings.\u003c\/p\u003e\n\u003cp data-start=\"328\" data-end=\"507\"\u003eDespite their unusual appearance, Blind Cave Tetras are hardy, active and easy to care for, making them an excellent choice for aquarists looking for something a little different.\u003c\/p\u003e\n\u003ch2 data-section-id=\"xcqxqb\" data-start=\"509\" data-end=\"523\"\u003eQuick Facts\u003c\/h2\u003e\n\u003cul data-start=\"525\" data-end=\"803\"\u003e\n\u003cli data-section-id=\"7cu242\" data-start=\"525\" data-end=\"560\"\u003e\n\u003cstrong data-start=\"527\" data-end=\"543\"\u003eCommon Name:\u003c\/strong\u003e Blind Cave Tetra\u003c\/li\u003e\n\u003cli data-section-id=\"1cnldn0\" data-start=\"561\" data-end=\"604\"\u003e\n\u003cstrong data-start=\"563\" data-end=\"583\"\u003eScientific Name:\u003c\/strong\u003e \u003cem data-start=\"584\" data-end=\"604\"\u003eAstyanax mexicanus\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gg3ad3\" data-start=\"605\" data-end=\"629\"\u003e\n\u003cstrong data-start=\"607\" data-end=\"618\"\u003eFamily:\u003c\/strong\u003e Characidae\u003c\/li\u003e\n\u003cli data-section-id=\"46ug11\" data-start=\"630\" data-end=\"680\"\u003e\n\u003cstrong data-start=\"632\" data-end=\"643\"\u003eOrigin:\u003c\/strong\u003e Cave systems of north-eastern Mexico\u003c\/li\u003e\n\u003cli data-section-id=\"1rw6x2z\" data-start=\"681\" data-end=\"706\"\u003e\n\u003cstrong data-start=\"683\" data-end=\"698\"\u003eAdult Size:\u003c\/strong\u003e 8–10 cm\u003c\/li\u003e\n\u003cli data-section-id=\"1xwpq4n\" data-start=\"707\" data-end=\"753\"\u003e\n\u003cstrong data-start=\"709\" data-end=\"725\"\u003eTemperament:\u003c\/strong\u003e Peaceful, active and social\u003c\/li\u003e\n\u003cli data-section-id=\"xut8vz\" data-start=\"754\" data-end=\"776\"\u003e\n\u003cstrong data-start=\"756\" data-end=\"771\"\u003eCare Level:\u003c\/strong\u003e Easy\u003c\/li\u003e\n\u003cli data-section-id=\"1v87vwj\" data-start=\"777\" data-end=\"803\"\u003e\n\u003cstrong data-start=\"779\" data-end=\"792\"\u003eLifespan:\u003c\/strong\u003e 5–10 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1kfytej\" data-start=\"805\" data-end=\"818\"\u003eAppearance\u003c\/h2\u003e\n\u003cp data-start=\"820\" data-end=\"1019\"\u003eBlind Cave Tetras have a pale pink to silvery-white body with a subtle iridescent sheen. As they mature, the skin grows over their non-functional eyes, giving them their distinctive blind appearance.\u003c\/p\u003e\n\u003cp data-start=\"1021\" data-end=\"1247\"\u003eTheir streamlined body and constant, confident swimming behaviour make them fascinating to watch. They use their sensitive lateral line and keen sense of smell to locate food and navigate the aquarium with surprising accuracy.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ebn8ry\" data-start=\"1249\" data-end=\"1273\"\u003eAquarium Requirements\u003c\/h2\u003e\n\u003cp data-start=\"1275\" data-end=\"1431\"\u003eA minimum aquarium size of \u003cstrong data-start=\"1302\" data-end=\"1315\"\u003e75 litres\u003c\/strong\u003e is recommended for a small group, with larger aquariums providing more swimming space and improved water stability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ucmidl\" data-start=\"1433\" data-end=\"1453\"\u003eWater Parameters\u003c\/h3\u003e\n\u003cul data-start=\"1455\" data-end=\"1579\"\u003e\n\u003cli data-section-id=\"83otq0\" data-start=\"1455\" data-end=\"1477\"\u003eTemperature: 20–26°C\u003c\/li\u003e\n\u003cli data-section-id=\"m0dagi\" data-start=\"1478\" data-end=\"1491\"\u003epH: 6.5–8.0\u003c\/li\u003e\n\u003cli data-section-id=\"f81bu9\" data-start=\"1492\" data-end=\"1525\"\u003eGeneral Hardness (GH): 5–20 dGH\u003c\/li\u003e\n\u003cli data-section-id=\"rbth2m\" data-start=\"1526\" data-end=\"1547\"\u003eModerate water flow\u003c\/li\u003e\n\u003cli data-section-id=\"l0xqg1\" data-start=\"1548\" data-end=\"1579\"\u003eRegular partial water changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1581\" data-end=\"1812\"\u003eProvide plenty of open swimming space along with rocks, driftwood and hardy plants. Once decorations are in place, avoid rearranging them too often, as Blind Cave Tetras learn the layout of their environment and navigate by memory.\u003c\/p\u003e\n\u003ch2 data-section-id=\"gy3b3v\" data-start=\"1814\" data-end=\"1827\"\u003eTank Mates\u003c\/h2\u003e\n\u003cp data-start=\"1829\" data-end=\"1986\"\u003eBlind Cave Tetras are peaceful schooling fish that do best when kept in groups of \u003cstrong data-start=\"1911\" data-end=\"1926\"\u003esix or more\u003c\/strong\u003e. They are generally compatible with many community species.\u003c\/p\u003e\n\u003cp data-start=\"1988\" data-end=\"2016\"\u003eSuitable tank mates include:\u003c\/p\u003e\n\u003cul data-start=\"2018\" data-end=\"2161\"\u003e\n\u003cli data-section-id=\"1a122jo\" data-start=\"2018\" data-end=\"2029\"\u003eCorydoras\u003c\/li\u003e\n\u003cli data-section-id=\"172yswa\" data-start=\"2030\" data-end=\"2051\"\u003eBristlenose Catfish\u003c\/li\u003e\n\u003cli data-section-id=\"1x7hxr6\" data-start=\"2052\" data-end=\"2067\"\u003eLarger Tetras\u003c\/li\u003e\n\u003cli data-section-id=\"s158lu\" data-start=\"2068\" data-end=\"2081\"\u003eRainbowfish\u003c\/li\u003e\n\u003cli data-section-id=\"fcl25h\" data-start=\"2082\" data-end=\"2098\"\u003ePeaceful Barbs\u003c\/li\u003e\n\u003cli data-section-id=\"1ug2n7a\" data-start=\"2099\" data-end=\"2107\"\u003eDanios\u003c\/li\u003e\n\u003cli data-section-id=\"7t7bqb\" data-start=\"2108\" data-end=\"2161\"\u003eLivebearers such as Platies, Mollies and Swordtails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2163\" data-end=\"2305\"\u003eAvoid keeping them with very slow-moving fish with long flowing fins, as Blind Cave Tetras may accidentally nip fins while searching for food.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1alyfdz\" data-start=\"2307\" data-end=\"2317\"\u003eFeeding\u003c\/h2\u003e\n\u003cp data-start=\"2319\" data-end=\"2421\"\u003eBlind Cave Tetras are omnivores with an excellent appetite and readily accept a wide variety of foods.\u003c\/p\u003e\n\u003cp data-start=\"2423\" data-end=\"2454\"\u003eA balanced diet should include:\u003c\/p\u003e\n\u003cul data-start=\"2456\" data-end=\"2618\"\u003e\n\u003cli data-section-id=\"yaklev\" data-start=\"2456\" data-end=\"2492\"\u003eQuality tropical flakes or pellets\u003c\/li\u003e\n\u003cli data-section-id=\"1gopp24\" data-start=\"2493\" data-end=\"2512\"\u003eFrozen bloodworms\u003c\/li\u003e\n\u003cli data-section-id=\"1ulft8n\" data-start=\"2513\" data-end=\"2527\"\u003eBrine shrimp\u003c\/li\u003e\n\u003cli data-section-id=\"1q8b20j\" data-start=\"2528\" data-end=\"2537\"\u003eDaphnia\u003c\/li\u003e\n\u003cli data-section-id=\"1baso64\" data-start=\"2538\" data-end=\"2573\"\u003eLive foods as an occasional treat\u003c\/li\u003e\n\u003cli data-section-id=\"11izycw\" data-start=\"2574\" data-end=\"2618\"\u003eVegetable-based foods and spirulina flakes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2620\" data-end=\"2709\"\u003eThey quickly detect food through scent and vibration, often finding it before other fish.\u003c\/p\u003e\n\u003ch2 data-section-id=\"12v647w\" data-start=\"2711\" data-end=\"2723\"\u003eBehaviour\u003c\/h2\u003e\n\u003cp data-start=\"2725\" data-end=\"2928\"\u003eThese fish are energetic, curious and constantly on the move. Although they are blind, they navigate remarkably well and rarely collide with decorations once they become familiar with their surroundings.\u003c\/p\u003e\n\u003cp data-start=\"2930\" data-end=\"3131\"\u003eBlind Cave Tetras are social fish that feel most secure when kept in groups. They may occasionally chase one another, but this behaviour is usually harmless and part of establishing a social hierarchy.\u003c\/p\u003e\n\u003ch2 data-section-id=\"d0niwh\" data-start=\"3133\" data-end=\"3144\"\u003eBreeding\u003c\/h2\u003e\n\u003cp data-start=\"3146\" data-end=\"3289\"\u003eBlind Cave Tetras are egg scatterers and can be bred in the home aquarium, although spawning is less common than with many livebearing species.\u003c\/p\u003e\n\u003cp data-start=\"3291\" data-end=\"3307\"\u003eDuring breeding:\u003c\/p\u003e\n\u003cul data-start=\"3309\" data-end=\"3545\"\u003e\n\u003cli data-section-id=\"qev5m8\" data-start=\"3309\" data-end=\"3364\"\u003eFemales become noticeably rounder when carrying eggs.\u003c\/li\u003e\n\u003cli data-section-id=\"1jmo5pq\" data-start=\"3365\" data-end=\"3412\"\u003eSpawning usually occurs in the early morning.\u003c\/li\u003e\n\u003cli data-section-id=\"cyy8a6\" data-start=\"3413\" data-end=\"3476\"\u003eEggs are scattered among fine-leaved plants or spawning mops.\u003c\/li\u003e\n\u003cli data-section-id=\"1e2uogq\" data-start=\"3477\" data-end=\"3545\"\u003eAdults should be removed after spawning, as they may eat the eggs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3547\" data-end=\"3763\"\u003eThe eggs generally hatch within 24–48 hours, and the fry become free-swimming a few days later. Newly hatched fry can be fed infusoria or commercial liquid fry food before progressing to freshly hatched brine shrimp.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1d8xxbi\" data-start=\"3765\" data-end=\"3777\"\u003eCare Tips\u003c\/h2\u003e\n\u003cul data-start=\"3779\" data-end=\"4087\"\u003e\n\u003cli data-section-id=\"w83eb\" data-start=\"3779\" data-end=\"3817\"\u003eKeep in groups of at least six fish.\u003c\/li\u003e\n\u003cli data-section-id=\"16lvqcy\" data-start=\"3818\" data-end=\"3877\"\u003eMaintain stable water quality with regular water changes.\u003c\/li\u003e\n\u003cli data-section-id=\"dr3hop\" data-start=\"3878\" data-end=\"3916\"\u003eAvoid frequently moving decorations.\u003c\/li\u003e\n\u003cli data-section-id=\"1xvj1mp\" data-start=\"3917\" data-end=\"3969\"\u003eProvide open swimming areas and places to shelter.\u003c\/li\u003e\n\u003cli data-section-id=\"nqnrbw\" data-start=\"3970\" data-end=\"4025\"\u003eFeed a varied diet to support good health and colour.\u003c\/li\u003e\n\u003cli data-section-id=\"lb8noz\" data-start=\"4026\" data-end=\"4087\"\u003eUse a secure lid, as these active fish are capable jumpers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"14oyfdk\" data-start=\"4089\" data-end=\"4121\"\u003eWhy Choose Blind Cave Tetras?\u003c\/h2\u003e\n\u003cp data-start=\"4123\" data-end=\"4379\"\u003eBlind Cave Tetras are among the most unique freshwater fish available for home aquariums. Their remarkable adaptation to life without sight, combined with their hardy nature and active personality, makes them an engaging addition to any community aquarium.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Freshwater Fish","offers":[{"title":"Default Title","offer_id":48622826324138,"sku":"TF478","price":9.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/1250\/7948\/files\/imageiscoming_ead99ed2-c4e7-4242-acb6-6680165191f7.jpg?v=1783032095","url":"https:\/\/www.thetechden.com.au\/products\/blind-cave-tetra-no-online-purchases","provider":"The Tech Den ","version":"1.0","type":"link"}