Tilapia buttikoferi

The female hornet tetra lays 200-400 eggs on a stone. The parents become very aggressive, defending both eggs and fry. Extra vegetable material should be added to the diet. Size: 30 cm.

• Geophagus brasiliensis
• Hemigrammus hyanuary
• Hyphessobrycon callistus
• Astronotus ocellatus
• Telescope-eyed goldfish