Hyphessobrycon callistus

The callistus or jewel tetra is frequently confused with H. serpae (serpae tetra) and H. bentosi (rosy tetra). It likes clear, wellplanted water. Spawns prolifically under moderate lighting in soft, acidic conditions. Size: 4-5 cm.

• Tetraodon fluviatilis
• Leporinus striatus (Anostomidae)
• Hasemania nana
• Heros severum
• Melanochromis crabo