{"product_id":"small-aquarium-fish-for-sale-uk-piau-dwarf-cichlid-apistogramma-piauiensis-0038","title":"Piau Dwarf Cichlid (Apistogramma piauiensis) — 3-4cm","description":"\u003cdiv class=\"product-description\"\u003e\n\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePiau dwarf cichlid\u003c\/strong\u003e (\u003cem\u003eApistogramma piauiensis\u003c\/em\u003e) is a beautifully patterned, compact species endemic to the Piauí region of northeastern Brazil. This charming fish is highly sought after among dwarf cichlid enthusiasts and is one of the more geographically restricted species available as small aquarium fish for sale UK. With an adult size of just 4 cm, this species is among the smallest apistogrammas, making it ideal for nano tank setups and planted aquariums. \u003cem\u003eA. piauiensis\u003c\/em\u003e thrives in soft, acidic water and is best kept in species-specific or carefully planned community aquariums where its territorial behavior can be managed. For aquarists seeking a rare, behavior-rich centerpiece fish that offers breeding potential and fascinating natural behavior, the Piau dwarf cichlid delivers exceptional beauty and value.\u003c\/p\u003e\n\n\u003ch2\u003eAppearance\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eApistogramma piauiensis\u003c\/em\u003e males display intricate patterning with horizontal striping, vertical barring, and iridescent blue or green highlights that intensify during courtship. The dorsal fin is elongated and often shows red or orange accents, while the caudal fin may be rounded or lyre-shaped. Breeding males become especially vivid, with the body and fins showing warm golden, orange, and red tones. Females are smaller and more subdued, typically showing a yellowish or olive base with darker markings that intensify when guarding eggs or fry. Both sexes have large, expressive eyes and a delicate, streamlined body shape. The overall appearance is refined and captivating.\u003c\/p\u003e\n\n\u003ch2\u003eNatural Habitat\u003c\/h2\u003e\n\u003cp\u003eEndemic to Brazil, \u003cem\u003eApistogramma piauiensis\u003c\/em\u003e is found in the Piauí region of northeastern South America. The natural habitat consists of slow-moving blackwater or clearwater streams with soft, acidic water, abundant leaf litter, submerged roots, and overhanging vegetation. The substrate is typically fine sand or mud, and water flow is minimal. The environment is shaded and quiet, with stable temperatures and very low mineral content. Replicating these specific conditions in the aquarium is essential for the health and breeding success of this species.\u003c\/p\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n\u003ch3\u003eWater Parameters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 24-28°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 5.5-7.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e Soft, acidic water essential\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Tank Size:\u003c\/strong\u003e 80 litres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eAquarium Setup\u003c\/h2\u003e\n\u003cp\u003eProvide a well-planted aquarium with soft, acidic water, subdued lighting, and plenty of cover. Use a sand substrate with driftwood, leaf litter, and live plants such as \u003cem\u003eAnubias\u003c\/em\u003e, \u003cem\u003eCryptocoryne\u003c\/em\u003e, or \u003cem\u003eMicrosorum\u003c\/em\u003e to create a naturalistic environment. Caves (coconut shells, clay pots, or driftwood) are essential for spawning and territorial behavior. Filtration should be efficient but gentle, with regular water changes to maintain excellent water quality. A minimum tank size of 80 litres is suitable for a pair or small group. Avoid bright lighting and strong water currents.\u003c\/p\u003e\n\n\u003ch2\u003eFeeding\u003c\/h2\u003e\n\u003cp\u003eAs a carnivore, \u003cem\u003eApistogramma piauiensis\u003c\/em\u003e requires a varied, protein-rich diet. Offer quality micro pellets as the staple, supplemented with frozen and live foods such as daphnia, brine shrimp, blackworms, and bloodworms daily. Feed small portions multiple times per day to maintain optimal health and conditioning. Live foods are particularly beneficial for breeding pairs, as they help trigger spawning behavior and improve fry survival rates. Avoid overfeeding.\u003c\/p\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Males can be territorial in smaller tanks—provide multiple caves and visual barriers to reduce aggression and encourage natural breeding behavior.\n\u003c\/div\u003e\n\n\u003ch2\u003eBehaviour and Temperament\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eApistogramma piauiensis\u003c\/em\u003e is semi-aggressive, with males defending small territories around caves or preferred spawning sites. Females are generally peaceful until spawning, at which point they become protective of their eggs and fry. Despite their territorial tendencies, this species is relatively peaceful compared to many other cichlids. They spend much of their time near the substrate, exploring cover and sifting sand. In the right environment, their natural behavior—courtship displays, cave defense, and parental care—is a joy to observe.\u003c\/p\u003e\n\n\u003ch2\u003eTank Mates\u003c\/h2\u003e\n\u003cp\u003eChoose peaceful tankmates that share similar water requirements. Small peaceful tetras, rasboras, \u003cem\u003eOtocinclus\u003c\/em\u003e, and peaceful non-territorial small fish are suitable. Avoid large or boisterous fish, fin-nippers, aggressive cichlids, very active bottom dwellers, and large predatory fish. In many cases, a species-only setup or a carefully planned South American biotope aquarium offers the best results.\u003c\/p\u003e\n\n\u003ch2\u003eBreeding\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eApistogramma piauiensis\u003c\/em\u003e is best spawned in a quiet, soft-water aquarium with caves or leaf litter. Females guard eggs and fry, while males defend territory. Soft, acidic water (pH 5.5-6.5) improves breeding success. Remove tankmates if breeding is the goal, as the female becomes highly protective. Eggs hatch in approximately three days, and fry become free-swimming several days later. Fry require very small live foods such as infusoria or newly hatched brine shrimp.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Tropical Fish Co\u003c\/h2\u003e\n\u003cp\u003eTropical Fish Co is the UK's trusted source for rare and beautiful South American dwarf cichlids, including \u003cem\u003eApistogramma piauiensis\u003c\/em\u003e. Every fish is carefully selected, quarantined, and health-checked to ensure it arrives in peak condition. We work with ethical suppliers who prioritize sustainable collection practices. Our expert team provides detailed care guidance and ongoing support. With nationwide UK delivery, a live arrival guarantee, and a commitment to customer satisfaction, Tropical Fish Co makes it easy to bring the beauty of South American biotope fishkeeping into your home. Order today.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Tropical Fish Co","offers":[{"title":"Default Title","offer_id":57427469402447,"sku":"0038","price":25.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/piau-dwarf-cichlid-apistogramma-piauiensis-3-4cm-hero-driftwood-0038.webp?v=1776547793","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/small-aquarium-fish-for-sale-uk-piau-dwarf-cichlid-apistogramma-piauiensis-0038","provider":"Tropical Fish Co","version":"1.0","type":"link"}