Red Eye Balloon Tetra 2.5cm (Group of 5)

The Red Eye Balloon Tetra is a charming and eye-catching variant of the classic tetra family. Moenkhausia sanctaefilomenae (balloon form), these fish feature a rounded, compact body shape with a vivid red iris that catches the light beautifully. They school naturally and make a lively, peaceful addition to planted community aquariums.

Care Guide

• Tank Size: Minimum 60L; best kept in groups for natural schooling behaviour
• Water Parameters: pH 6.0–7.5 | Temp 22–28°C | Soft to moderately hard freshwater
• Diet: Omnivore — accepts quality flake, micro pellets, and small live or frozen foods (daphnia, brine shrimp)
• Temperament: Peaceful; ideal for community tanks with other small, non-aggressive species
• Tank Setup: Planted aquarium with open swimming space and gentle flow; dark substrate enhances colouration
• Skill Level: Beginner
• Max Size: ~4cm (balloon body form is naturally shorter)