Temporalis Cichlid (Telmatochromis temporalis) — 5-7cm

Overview

The Telmatochromis temporalis, commonly known as the Temporalis Cichlid, is a compact Lake Tanganyika species reaching 4.5 cm while delivering bold personality and rewarding breeding potential. Requiring a minimum 75-litre aquarium and hard, alkaline Tanganyikan water, this semi-aggressive rock-dwelling cichlid suits aquarists seeking authentic East African species in modest dimensions. Endemic to rocky shoreline habitats typically at 5-10 meter depths, this carnivorous micro-predator establishes territories in caves and crevices, displaying fascinating behavior in properly structured aquariums. Available for sale UK from Tropical Fish Co, this lake tanganyika cichlid brings specialized Tanganyikan character to dedicated biotope aquariums, rewarding keepers who provide appropriate water chemistry and compatible tankmates.

Appearance

Telmatochromis temporalis displays the compact, robust proportions characteristic of small rock-dwelling Tanganyikan cichlids, with a relatively large head and alert expression suggesting intelligence. Base coloration typically ranges from tan to brown-grey with irregular darker markings providing camouflage against rocky substrates. Males may show slightly more intense coloration and marginally larger size than females, though sexual dimorphism remains subtle. The species name "temporalis" references characteristics visible in preserved specimens rather than living coloration. While not among the most vibrantly colored Tanganyikan cichlids, the species' refined proportions, interesting patterning, and bold personality create visual appeal, particularly when observed exhibiting natural behaviors in rocky aquascapes. Breeding individuals may intensify coloration during courtship and territorial defense.

Natural Habitat

Endemic to Lake Tanganyika in East Africa, Telmatochromis temporalis inhabits rocky shoreline habitats typically at depths of 5-10 meters, occasionally ranging to 20 meters. These areas feature complex boulder formations creating countless caves, crevices, and territorial niches where the species establishes territories, feeds on small invertebrates and zooplankton, and spawns in sheltered locations. Lake Tanganyika's unique chemistry—pH 7.8-9.0, very hard water, exceptional clarity, and remarkably stable temperatures of 24-27°C—has driven the evolution of extraordinary cichlid diversity with over 250 endemic species. The species' small adult size allows occupation of tight spaces between rocks inaccessible to larger predatory cichlids, reducing competition and predation risk while providing secure breeding sites.

Aquarium Setup

A 75-litre aquarium provides adequate space for a pair or small group of Telmatochromis temporalis, with larger volumes supporting additional compatible Tanganyikan tankmates. Create an authentic Tanganyikan rocky biotope using limestone or other calcium-rich rocks stacked to form multiple caves, crevices, and distinct territories scaled appropriately for the species' compact size. Ensure rock structures are stable and cannot collapse. Provide more territories than the number of fish to reduce competition and territorial disputes. A fine sand substrate mimics the natural lake bed. Avoid plants as they're inconsistent with authentic Tanganyika biotopes. Install efficient filtration providing 6-8x tank volume turnover per hour to maintain the exceptionally high water quality Tanganyikan cichlids require, with moderate water movement but avoiding excessive current.

Water Parameters

Replicating Lake Tanganyika's specialized chemistry is absolutely essential for long-term success. Maintain pH between 7.8-9.0 using substantial alkaline buffering substrates such as coral sand or aragonite, preventing any pH drops that severely stress Tanganyikan cichlids. Water hardness must be very high (12-20 dGH), easily achieved in many UK regions with naturally hard tap water, or through remineralizing RO water with Tanganyika-specific mineral supplements. Temperature should remain stable within 24-27°C. Conduct weekly 25-30% water changes to control nitrate accumulation below 40 mg/L while maintaining stable alkalinity and hardness. Ammonia and nitrite must always measure 0 ppm, requiring mature biological filtration. Test parameters weekly initially until stability is demonstrated, then fortnightly thereafter to ensure ongoing stability.

Feeding

As a carnivore/micro-predator, Telmatochromis temporalis requires protein-rich nutrition replicating the small invertebrates and zooplankton it consumes in Lake Tanganyika. Feed quality small cichlid pellets as the staple, supplemented several times weekly with frozen and live foods including brine shrimp, mysis shrimp, daphnia, and small crustaceans. Include some spirulina-based foods occasionally for dietary fiber, though vegetable matter is not a primary requirement for this carnivorous species. The small adult size necessitates appropriately sized foods—ensure pellets can be comfortably consumed. Feed small portions 2-3 times daily, ensuring all food is consumed within a few minutes to maintain water quality. Carnivorous species produce protein-rich waste, so conservative feeding and excellent filtration are essential for maintaining the pristine conditions this species requires.

Behaviour

Telmatochromis temporalis displays bold territorial behavior despite compact size, with individuals or pairs defending caves and the immediate surrounding area against conspecifics and other cave-dwelling species. Aggression levels are semi-aggressive—higher than peaceful community species but moderate compared to highly belligerent cichlids. Territorial defense intensifies during breeding periods when pairs guard spawning caves intensely. The species demonstrates intelligence and personality, learning to recognize feeding schedules and individual keepers. Much of its time is spent patrolling territories, investigating caves, and monitoring for potential threats or food opportunities. Despite small stature, Telmatochromis temporalis shows impressive confidence within its territory, readily confronting much larger fish that venture too close to defended caves—a fascinating example of behavioral compensation for modest size.

Tank Mates

Compatible tankmates include other small, similarly tempered Tanganyikan cichlids such as shell-dwelling Lamprologus species, small Julidochromis, and other Tanganyikan cichlids occupying different niches and avoiding direct cave competition. Species that occupy different water levels or ecological niches and are not easily bullied work best. Completely avoid small peaceful fish despite this species' own small size, slow-moving fish, fin-nipping species, overly aggressive cichlids that may injure or kill this small species, and any species requiring soft acidic water—completely incompatible with Tanganyikan requirements. Never mix Lake Tanganyika and Lake Malawi species despite both requiring hard water, as behavioral differences and disease transmission concerns create incompatibility. Conspecifics can coexist in larger aquariums with multiple well-separated territories.

Breeding

Telmatochromis temporalis is a cave or rock crevice spawner, with bonded pairs defending territories and laying eggs in sheltered sites away from observation. Provide rockwork creating cave systems or tight crevices where pairs can spawn in privacy and security. Parents guard fry after hatching, though care intensity varies by individual. Stable Tanganyikan water conditions, multiple hiding places, and minimal stress are essential for successful breeding. Eggs hatch within 2-3 days depending on temperature, with fry becoming free-swimming approximately one week later. The young can be raised on finely crushed foods, newly hatched brine shrimp, and powdered prepared foods with frequent small feedings. Raising fry requires excellent water quality and dedication to maintenance, as small breeding aquariums challenge parameter stability. Parents often breed again once fry reach several weeks of age.

Why Buy from Tropical Fish Co

Tropical Fish Co specializes in lake tanganyika cichlid species, offering exceptional quality Telmatochromis temporalis with comprehensive support for Tanganyikan cichlid keeping. Our fish arrive fully acclimatized and health-guaranteed, sourced responsibly with attention to quality. We provide expert guidance on creating authentic Tanganyika biotopes, maintaining the specialized hard alkaline water chemistry these fish require, and stocking balanced communities that minimize aggression. With decades of combined experience keeping Lake Tanganyika cichlids, we understand the unique challenges and rewards these fascinating species offer. Order your Temporalis Cichlid from the UK's premier source for freshwater fish for sale uk and experience the behavioral diversity and personality of East Africa's ancient lake cichlids in your home aquarium.