{"product_id":"malawi-cichlid-for-sale-uk-pseudotropheus-pengoldi-ps-aurora-0881","title":"Pseudotropheus Pengoldi, Ps (Pseudotropheus pengoldi)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePseudotropheus pengoldi\u003c\/strong\u003e is a striking Lake Malawi mbuna cichlid with bold color, lively personality, and territorial behavior ideal for experienced African cichlid keepers. This small, aggressive species originates from the rocky littoral zones of Lake Malawi in East Africa, where it grazes on algae and aufwuchs among the boulders. Despite reaching only around 4.5 cm in adult length, \u003cem\u003ePseudotropheus pengoldi\u003c\/em\u003e is highly territorial and best suited to well-planned mbuna setups with abundant rockwork and stable alkaline water. Now available for sale UK from Tropical Fish Co, this compact mbuna brings the vibrant colors and dynamic behavior of Lake Malawi into aquariums as small as 250 litres.\u003c\/p\u003e\n\n\u003ch2\u003eAppearance and Coloration\u003c\/h2\u003e\n\u003cp\u003eAdult \u003cem\u003ePseudotropheus pengoldi\u003c\/em\u003e display vivid coloration that varies by sex and mood. Males typically exhibit bold blues, yellows, or oranges with dark vertical barring or blotches, while females are often more subdued with muted tones and less pronounced patterns. Fins are well-developed, and dominant males intensify their colors dramatically when displaying to females or defending territories. Juveniles are typically pale or grey-brown, developing adult coloration as they mature. The compact, laterally compressed body and upturned mouth are characteristic of mbuna cichlids adapted for grazing algae from rocky surfaces.\u003c\/p\u003e\n\n\u003ch2\u003eNatural Habitat and Distribution\u003c\/h2\u003e\n\u003cp\u003eLake Malawi is one of the African Great Lakes, renowned for its clear, warm, highly alkaline water and exceptional cichlid diversity. \u003cem\u003ePseudotropheus pengoldi\u003c\/em\u003e inhabits the rocky shoreline zones known as the \"mbuna\" habitat, where it feeds on algae and microorganisms growing on submerged boulders. The lake's stable chemistry—hard, alkaline, well-oxygenated water with minimal seasonal variation—has driven the evolution of hundreds of specialized cichlid species. Replicating these conditions is essential for the health and coloration of \u003cem\u003eP. pengoldi\u003c\/em\u003e in captivity.\u003c\/p\u003e\n\n\u003ch2\u003eAquarium Setup and Environment\u003c\/h2\u003e\n\u003cp\u003eA minimum tank size of 250 litres is recommended to house a small colony of \u003cem\u003ePseudotropheus pengoldi\u003c\/em\u003e alongside other mbuna species. The aquascape should feature extensive rockwork arranged to create numerous caves, crevices, and line-of-sight breaks, mimicking the natural rocky habitat of Lake Malawi. Use a sandy substrate to allow natural digging behavior and to prevent injury to the fish. Avoid plants, as mbuna are notorious for uprooting and eating vegetation; if desired, use tough species such as \u003cem\u003eAnubias\u003c\/em\u003e or \u003cem\u003eJava Fern\u003c\/em\u003e attached to rocks. Strong filtration and regular water changes (30-40% weekly) are essential to maintain pristine conditions and stable alkaline pH.\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 7.8-8.6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e Hard (GH 10-20 dGH, KH 8-15 dKH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia\/Nitrite:\u003c\/strong\u003e 0 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrate:\u003c\/strong\u003e \u0026lt;20 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eDiet and Feeding Recommendations\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003ePseudotropheus pengoldi\u003c\/em\u003e is primarily herbivorous, adapted to graze algae and aufwuchs (biofilm containing algae, diatoms, and microorganisms) from rocks. In captivity, provide a diet based on high-quality spirulina or algae-based cichlid pellets or flakes. Supplement with blanched vegetables such as zucchini, spinach, or peas, and offer occasional protein-rich foods (bloodworms, brine shrimp) in very small amounts. Overfeeding protein can lead to bloat and digestive issues, a common problem in herbivorous mbuna. Feed small portions two to three times daily, and allow algae to grow naturally on rocks and glass to encourage grazing behavior.\u003c\/p\u003e\n\n\u003ch2\u003eTemperament and Social Behavior\u003c\/h2\u003e\n\u003cp\u003eThis species is classified as aggressive, with males highly territorial and intolerant of rivals. In the confines of an aquarium, dominant males establish and defend rocky territories, often chasing subordinate males and harassing females not ready to spawn. The typical mbuna setup involves overstocking to disperse aggression across many individuals, reducing the risk of any single fish being bullied to death. Females and subdominant males form loose hierarchies and are generally more tolerant of one another. Observing the dynamic social interactions and vivid displays of \u003cem\u003eP. pengoldi\u003c\/em\u003e is one of the great rewards of keeping mbuna, but requires careful planning and management.\u003c\/p\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eTop Tip:\u003c\/strong\u003e Overstock your mbuna tank (within safe filtration limits) to reduce aggression. The \"crowding\" technique spreads out territorial disputes and prevents dominant males from fixating on a single target. Always prioritize excellent filtration and water quality when using this strategy.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Tank Mates\u003c\/h2\u003e\n\u003cp\u003eIdeal tankmates for \u003cem\u003ePseudotropheus pengoldi\u003c\/em\u003e include other similarly sized Lake Malawi mbuna such as \u003cem\u003eLabidochromis caeruleus\u003c\/em\u003e, \u003cem\u003eMelanochromis\u003c\/em\u003e species, and \u003cem\u003eCynotilapia\u003c\/em\u003e species. Robust African cichlids from similar water conditions can also work, provided they can handle the boisterous, territorial nature of mbuna. Avoid housing with small peaceful fish, slow-moving species, long-finned fish, shrimp, and other small invertebrates, as these will be harassed or eaten. Also avoid pairing with aggressive species that are significantly larger or more dominant, as this can lead to one-sided bullying. The key is to maintain a balanced community of species with similar size, temperament, and dietary needs.\u003c\/p\u003e\n\n\u003ch2\u003eBreeding and Reproduction\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003ePseudotropheus pengoldi\u003c\/em\u003e is a maternal mouthbrooder, with females incubating eggs and fry in their mouths for approximately 18-21 days. Breeding is triggered by stable alkaline water, warm temperatures (26-28°C), and a protein-enriched diet. Males display vibrant coloration and perform courtship dances at the entrance to their chosen cave or territory. After spawning, the female collects the fertilized eggs in her mouth and retreats to a sheltered area, refusing food during the incubation period. Once released, fry are free-swimming and can be fed on finely crushed spirulina flake, newly hatched brine shrimp, or specialized fry powder. Remove fry to a separate rearing tank if you wish to maximize survival, as tankmates will readily predate on small juveniles.\u003c\/p\u003e\n\n\u003ch2\u003eSpecial Care and Health\u003c\/h2\u003e\n\u003cp\u003eMaintain exceptional water quality with powerful filtration and frequent partial water changes, as mbuna produce significant waste and are intolerant of elevated nitrates. Avoid overfeeding protein-heavy foods, as herbivorous mbuna are prone to bloat—a potentially fatal condition caused by dietary imbalance or poor water quality. Provide a stable, well-structured environment with plenty of hiding places to minimize stress and aggression. Quarantine new arrivals to prevent disease introduction, and monitor for common cichlid ailments such as ich, fin rot, and Malawi bloat. With proper care, \u003cem\u003eP. pengoldi\u003c\/em\u003e is a hardy, long-lived species that will thrive for many years.\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 healthy, vibrant Lake Malawi cichlids and rare African species. Every \u003cem\u003ePseudotropheus pengoldi\u003c\/em\u003e is hand-selected for health, coloration, and vitality, and shipped with expert care to ensure safe arrival. We provide comprehensive care guidance, ongoing support, and a live arrival guarantee on all orders. Our commitment to quality, ethical sourcing, and customer satisfaction makes us the preferred choice for mbuna enthusiasts across the UK. Order your \u003cem\u003ePseudotropheus pengoldi\u003c\/em\u003e today and experience the vibrant energy of Lake Malawi in your own aquarium.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"4 - 5 cm","offer_id":57427491914063,"sku":"0881","price":7.99,"currency_code":"GBP","in_stock":false},{"title":"6 - 7 cm","offer_id":57456792142159,"sku":"0882","price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/pseudotropheus-pengoldi-ps-pseudotropheus-pengoldi-4-5c-hero-driftwood-0881.webp?v=1776548605","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/malawi-cichlid-for-sale-uk-pseudotropheus-pengoldi-ps-aurora-0881","provider":"Tropical Fish Co","version":"1.0","type":"link"}