Western clawed frog (Xenopus tropicalis) — 5cm

Overview

The clawed frog Xenopus tropicalis, commonly known as the western clawed frog or tropical clawed frog, is a small, fully aquatic African amphibian native to West and Central Africa. With an adult size of around 5.5 cm, this hardy species is one of the most manageable aquatic frogs available for sale UK. Unlike its larger relative, the African clawed frog (Xenopus laevis), the western clawed frog is the only species in the genus Xenopus to have a diploid genome, making it a significant model organism for genetics research. Available from Tropical Fish Co, this fascinating aquatic frog is prized for its straightforward care, fascinating behavior, and unique biology. This aquarium frogs UK is ideal for enthusiasts seeking a small aquatic frog for sale UK for a species-only setup.

Appearance

Xenopus tropicalis displays a streamlined, flattened body with smooth, moist skin in olive-brown to grey coloration with darker mottling and subtle patterning. The head is broad and flattened with small eyes positioned dorsally and a lateral line system visible along the flanks. The limbs are well-developed, with powerful hind legs equipped with three prominent black claws on each foot—a characteristic feature that gives the species its "clawed frog" common name. The front legs are smaller and webbed. The body is laterally compressed for efficient swimming. Healthy specimens show clear eyes, smooth skin, active swimming behavior, and regular surfacing for air. Males and females look similar, though females are typically larger and more robust.

Natural Habitat

In the wild, Xenopus tropicalis inhabits ponds, lakes, slow-moving streams, marshes, and flooded areas across West and Central Africa. The natural environment features warm, murky water with muddy or sandy substrates and abundant aquatic vegetation. These frogs are fully aquatic and rarely leave the water except during seasonal migrations between water bodies. They spend most of their time foraging along the bottom or swimming in the water column. Natural conditions include subdued lighting, calm water flow, and plenty of hiding places among submerged vegetation and debris. Replicating these calm, warm conditions is essential for long-term health and natural behavior.

Aquarium Setup

A minimum 57-litre aquarium is suitable for a small group of Xenopus tropicalis. Use a soft, fine substrate such as sand or smooth gravel. Provide plenty of hiding places using smooth stones, caves, PVC tubes, and aquatic plant cover such as Java fern, Anubias, and floating plants like water sprite. Ensure easy access to the water surface for breathing, though they remain fully aquatic and do not require a land area. Gentle filtration with minimal water flow is essential, as these frogs are poor swimmers compared to fish and can be stressed by strong currents. A secure, tightly fitted lid is mandatory, as clawed frogs are surprisingly good escape artists. Subdued lighting is preferred, and the tank should have plenty of open swimming space and resting spots.

Water Parameters

Western clawed frogs thrive in water with temperatures between 22-26°C and a pH of 6.5-7.8. Maintain excellent water quality with weekly partial water changes of 25-30%, keeping ammonia and nitrite at zero and nitrate below 30 ppm. Soft to moderately hard water is preferred. Use a reliable heater and thermometer to maintain stable conditions. Ensure gentle filtration and good oxygenation, avoiding strong surface agitation or water flow. Stable, clean water conditions are critical for long-term health, as clawed frogs are sensitive to poor water quality, which can lead to bacterial infections, fungal diseases, and stress-related health issues.

Feeding

Xenopus tropicalis is primarily carnivorous. Offer live or frozen meaty foods such as bloodworms, blackworms, brine shrimp, daphnia, chopped earthworms, and small sinking carnivore pellets or specialized frog foods. Feed appropriately sized portions 2-3 times per week, as frogs have a slower metabolism than fish. Remove uneaten food after a few hours to prevent water quality deterioration. Avoid overfeeding, which can lead to obesity and poor water quality. A varied, protein-rich aquatic frog care diet supports healthy growth, vibrant coloration, robust immune function, and encourages natural foraging behavior. These frogs are opportunistic scavengers and will search actively for food along the substrate.

Behaviour

Xenopus tropicalis is a peaceful, fully aquatic species that spends time swimming in the water column, foraging along the substrate, or resting motionless on smooth surfaces and among aquatic plants. They are most active during the evening and night but may also be visible during the day in well-established, stress-free aquariums. They are poor swimmers compared to fish, using jerky, energetic swimming motions rather than graceful glides. Their lateral line system helps them detect prey and navigate in murky water. Despite being fully aquatic, they must periodically surface for air using their lungs. Their calm, curious nature and unique biology make them fascinating subjects for observation and study.

Tank Mates

Xenopus tropicalis is best kept species-only with other western clawed frogs of similar size. Avoid housing with fish, shrimp, snails, small amphibians, or any other aquatic life—these frogs are opportunistic predators and will attempt to eat anything small enough to swallow. Fish may also nip at the frog's skin, limbs, and toes, causing injury and stress. Multiple Xenopus tropicalis can be kept together in sufficiently large tanks with ample hiding spots and feeding areas to minimize competition. Their unique biology and care requirements mean they are best kept in a dedicated clawed frog tank mates species-only setup.

Breeding

Xenopus tropicalis breeding is possible in captivity with good conditioning, clean water, and a seasonal temperature or water-change trigger to simulate rainy season conditions. Females lay eggs in water, typically attaching them to aquatic plants or surfaces. Eggs hatch in 1-3 days, and tadpoles are fully aquatic, feeding on very fine live foods such as infusoria or specialized fry food, progressing to larger foods as they grow. Metamorphosis occurs over several weeks, with tadpoles gradually developing limbs and absorbing their tails. Provide excellent water quality, gentle filtration, and plenty of cover throughout the breeding and rearing process. This species is widely used in research breeding, so protocols are well-established.

Why Buy from Tropical Fish Co

Tropical Fish Co is your trusted source for healthy, well-acclimatized western clawed frog for sale UK, including the fascinating Xenopus tropicalis. Each frog is quarantined, health-checked, and carefully acclimatized before dispatch, ensuring you receive robust, disease-free specimens ready to thrive in your aquarium. Our expert team provides personalized care advice, aquarium setup guidance, and ongoing support to help you succeed with these unique buy western clawed frog online uk species. With secure packaging, next-day delivery across the UK, and a commitment to responsible sourcing, Tropical Fish Co is the best place to buy small aquatic frog for home aquarium. Whether you're an experienced amphibian keeper or seeking a unique alternative to fish, our western clawed frogs deliver both intrigue and hardiness.