Orestes mouhotii: Differences Between Males and Females Female Orestes mouhotii are larger and stockier, while males are slimmer and have distinctive horn-like projections on their heads. Read more
Corydoras julii The Julii corydoras is a peaceful, social aquarium fish that actively searches for food near the bottom. Read more
Siamese fighting fish: colours, rivalry and remarkable adaptations The spectacular colours and fin shapes of domestic Siamese fighting fish are the result of generations of selective breeding. Read more