Xray Tetra

🔥 X-Ray Tetra (Pristella maxillaris)

Add a unique and eye-catching touch to your aquarium with the fascinating X-Ray Tetra. Named for its semi-transparent body, this striking fish reveals its internal structure, complemented by subtle golden hues and distinctive black, white, and yellow markings on its fins.

X-Ray Tetras are hardy, adaptable, and perfect for both beginner and experienced aquarists. Their shimmering, almost see-through appearance stands out beautifully in both planted and minimalist aquariums.

🌿 Why Choose X-Ray Tetra?

✨ Unique translucent “x-ray” body
🐠 Hardy and beginner-friendly tropical fish
🌱 Great for planted and community aquariums
🧘 Peaceful schooling species
⭐ Popular and easy-to-care-for fish in the UK

When kept in groups, X-Ray Tetras form active, shimmering shoals that add constant movement and visual interest to your aquarium.

📏 Care Requirements

🧬 Scientific Name: Pristella maxillaris
📛 Common Name: X-Ray Tetra
🏠 Tank Size: 60L+ recommended
🌡️ Temperature: 22–28°C
⚗️ pH Range: 6.0–7.5
🧘 Temperament: Peaceful
🍽️ Diet: Flakes, micro pellets, frozen & live foods
👥 Group Size: 6–8+ recommended

X-Ray Tetras are highly adaptable and thrive in a range of aquarium setups, though they show their best colours and behaviour in well-maintained tanks with plants and open swimming space.

🐠 Compatibility

Ideal for peaceful community aquariums. They mix well with other small tropical fish such as rasboras, tetras, dwarf cichlids, shrimp, and snails. Avoid housing them with aggressive or significantly larger species.

Important Notes

X-Ray Tetras are resilient and tolerant of a wider range of water conditions than many other tetras, making them an excellent choice for beginners. Keeping them in groups encourages natural schooling behaviour and reduces stress.

The X-Ray Tetra is a fantastic option for UK fishkeepers looking for a hardy, peaceful, and visually unique fish that suits both beginner setups and established community aquariums.