Colisa fasciata

Males of the giant gourami will battle for dominance. The females lay over 100 eggs in soft, acidic water. This species interbreeds with the thicklipped gourami: dealers market the resulting hybrids under either name. Size: 10 cm.

• Thayeria boehlkei
• Tetraodon palembangensis or T. biocellatus
• Nannobrycon eques (Lebiasinidae)
• Julidochromis marlieri
• Tetraodon fluviatilis