{"product_id":"ancistrus-l59","title":"Ancistrus L59 3.5 cm | Bristlenose Pleco","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAncistrus L59\u003c\/strong\u003e is a striking, dwarf bristlenose pleco prized by aquarists for its manageable size, peaceful nature and useful algae-grazing habits. At around \u003cstrong\u003e3.5 cm\u003c\/strong\u003e on sale, this is a young specimen with plenty of growing left to do, eventually developing into a compact, characterful catfish that suits well-planted community aquariums. Like other members of the \u003cem\u003eAncistrus\u003c\/em\u003e genus, L59 is a hardy, bottom-dwelling Loricariid that spends much of its time exploring wood, décor and shaded areas with its sucker mouth.\u003c\/p\u003e\u003cp\u003eThis is a great choice for keepers who want a smaller pleco than the common sailfin types, but still want the personality and utility of a true catfish. With the right setup, Ancistrus L59 can become an engaging long-term resident that helps keep surfaces tidy while adding interest to the lower levels of the tank. We offer \u003cstrong\u003efast UK delivery\u003c\/strong\u003e and a \u003cstrong\u003elive arrival guarantee\u003c\/strong\u003e, so your fish arrives in excellent condition and ready to settle in.\u003c\/p\u003e\u003cp\u003eAlthough often called an algae eater, Ancistrus should not be relied upon as a complete cleaning solution. It thrives best when fed a varied diet and housed in a mature aquarium with stable water conditions, hiding places and driftwood. For aquarists looking for a peaceful, practical and attractive catfish, Ancistrus L59 is an excellent option.\u003c\/p\u003e\u003ch2\u003eCare at a Glance\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScientific name\u003c\/td\u003e\n\u003ctd\u003e\n\u003cem\u003eAncistrus\u003c\/em\u003e sp. L59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon name\u003c\/td\u003e\n\u003ctd\u003eBristlenose Pleco, Ancistrus L59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdult size\u003c\/td\u003e\n\u003ctd\u003eApprox. 10–12 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare level\u003c\/td\u003e\n\u003ctd\u003eEasy to moderate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum tank size\u003c\/td\u003e\n\u003ctd\u003e120 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e23–28°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e6.0–7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eOmnivore with a strong plant\/algae component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank zone\u003c\/td\u003e\n\u003ctd\u003eBottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOrigin \u0026amp; Natural Habitat\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eAncistrus\u003c\/em\u003e species are native to South America, where they inhabit rivers, tributaries and forest streams with moderate flow, submerged roots, leaf litter and plenty of hard surfaces for grazing. The L-number system is used to identify distinct, often undescribed or locality-specific catfish in the aquarium trade, and L59 refers to a particular \u003cem\u003eAncistrus\u003c\/em\u003e form valued for its appearance and suitability for aquariums.\u003c\/p\u003e\u003cp\u003eIn the wild, bristlenose plecs are adapted to life among rocks, wood and dense cover. They use their sucker mouths to rasp biofilm, algae and detritus from surfaces, while also browsing on softer plant material and small invertebrates. Their natural environment is typically well-oxygenated and rich in hiding places, so a home aquarium should aim to replicate these conditions as closely as possible.\u003c\/p\u003e\u003ch2\u003eTank Setup \u0026amp; Water Parameters\u003c\/h2\u003e\u003cp\u003eA mature, stable aquarium is the key to success with Ancistrus L59. A minimum of \u003cstrong\u003e120 litres\u003c\/strong\u003e is recommended for a single fish, with more space preferred if keeping alongside active community species. Provide a sandy or smooth fine-gravel substrate to protect the barbels and underside, and include several caves, tubes or shaded retreats so the fish can rest during the day.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDriftwood is essential\u003c\/strong\u003e for bristlenose plecs. It offers shelter, helps create a natural environment and provides useful grazing surfaces. Live plants are usually well tolerated, especially tougher species such as Anubias, Java fern and Cryptocoryne. Good filtration and regular maintenance are important, as Ancistrus produce a fair amount of waste for their size. Aim for gentle to moderate flow and excellent oxygenation.\u003c\/p\u003e\u003cp\u003eRecommended water conditions are:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 23–28°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 6.0–7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral hardness:\u003c\/strong\u003e Soft to moderately hard water\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKeep water quality high with regular partial water changes and avoid sudden swings in temperature or chemistry. While Ancistrus are relatively hardy, they do best in aquariums that have fully cycled and matured, with stable biological filtration. If you are keeping more than one bristlenose, ensure the tank is large enough and provide multiple hiding places to reduce territorial behaviour, especially between males.\u003c\/p\u003e\u003ch2\u003eFeeding Guide\u003c\/h2\u003e\u003cp\u003eAncistrus L59 is an omnivore with a strong preference for plant-based foods and natural grazing. In the aquarium, it should be offered a varied diet rather than being left to survive on algae alone. High-quality sinking catfish pellets or wafers should form the staple, supplemented with blanched vegetables such as courgette, cucumber, spinach and shelled peas. Algae wafers and specialist pleco foods are also useful.\u003c\/p\u003e\u003cp\u003eAs a young fish, it may graze more actively on biofilm and soft algae growth, but as it matures it will still need regular feeding to maintain condition. Offer food in the evening or after lights out, when it is most active. Remove uneaten fresh vegetables after a few hours to maintain water quality. Occasional protein-rich treats such as frozen bloodworm or daphnia can be given sparingly, but the diet should not be overly meaty.\u003c\/p\u003e\u003cp\u003eA piece of natural wood in the tank is highly beneficial, as bristlenose plecs will rasp it regularly. This is normal behaviour and helps support natural digestion and behaviour.\u003c\/p\u003e\u003ch2\u003eTank Mates \/ Compatibility\u003c\/h2\u003e\u003cp\u003eAncistrus L59 is generally peaceful and makes a good community fish with similarly calm species. Suitable tank mates include small to medium tetras, rasboras, peaceful barbs, livebearers, Corydoras, rainbowfish and other non-aggressive catfish. It is best kept with fish that occupy the middle and upper levels of the tank, reducing competition for space.\u003c\/p\u003e\u003cp\u003eAlthough peaceful, bristlenose plecs can become territorial towards other bottom dwellers, particularly other male \u003cem\u003eAncistrus\u003c\/em\u003e or similar-shaped plecs in smaller aquariums. Provide plenty of caves and line-of-sight breaks if keeping more than one. Avoid housing with large predatory fish that may harass or eat it, and be cautious with very boisterous species that may outcompete it for food.\u003c\/p\u003e\u003cp\u003eWhen selecting tank mates, think about temperament and feeding style. Ancistrus L59 does best in a calm, well-structured community where it can feed after dark and retreat to cover during the day.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Tropical Fish Co\u003c\/h2\u003e\u003cp\u003eAt Tropical Fish Co, we focus on healthy livestock, careful packing and reliable service so your new fish arrives in the best possible condition. Our Ancistrus L59 are selected with quality and welfare in mind, and we provide clear care information to help you succeed from day one. With \u003cstrong\u003efast UK delivery\u003c\/strong\u003e and our \u003cstrong\u003elive arrival guarantee\u003c\/strong\u003e, you can order with confidence.\u003c\/p\u003e\u003cp\u003eWhether you are building a planted community tank or adding a useful bottom-dweller to an established aquarium, Ancistrus L59 is a rewarding choice. Its compact size, peaceful temperament and attractive bristlenose character make it a favourite among aquarists who want both function and personality in one fish. If you are looking for a hardy, interesting and practical catfish, this is a superb addition to your setup.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"3.5 cm","offer_id":57446851707215,"sku":"K626","price":24.99,"currency_code":"GBP","in_stock":true},{"title":"4-5 cm","offer_id":57560716509519,"sku":"K627","price":23.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/ancistrus-l59-hero-driftwood-k626.webp?v=1777573906","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/ancistrus-l59","provider":"Tropical Fish Co","version":"1.0","type":"link"}