Hoplisoma CW162, more commonly referred to as Corydoras sp. CW162, is a species from the Corydoras genus that has yet to be formally described. The "CW" designation is used by hobbyists and ichthyologists to identify Corydoras species that are not officially described in scientific literature. These fish are often named based on their collection or unique identifying features. Here’s an overview of Corydoras sp. CW162:

Appearance

• Coloration: Corydoras sp. CW162 typically exhibits a pale base color with distinctive dark markings. These markings often include dark stripes or spots along the body and a prominent blotch on the dorsal fin, giving the fish a striking and attractive appearance.
• Size: They generally grow to about 2 to 2.5 inches (5 to 6.5 cm) in length, similar to many other Corydoras species.

Behavior and Temperament

• Temperament: Like most Corydoras, CW162 is a peaceful and social species. They are ideal for community aquariums as they are non-aggressive and coexist well with other small, peaceful fish.
• Social Behavior: They should be kept in groups of at least 4-6 individuals. This schooling behavior helps reduce stress and allows the fish to exhibit natural, social behaviors.

Tank Requirements

• Tank Size: A minimum of a 20-gallon (75 liters) tank is recommended for a small group of Corydoras sp. CW162. A larger tank will provide more swimming space and help maintain water quality.
• Substrate: A soft substrate, such as fine sand or smooth gravel, is essential to prevent damage to their sensitive barbels, which they use to forage for food.
• Water Conditions:
  • Temperature: 72-78°F (22-26°C).
  • pH: Slightly acidic to neutral, around 6.0-7.5.
  • Water Hardness: Soft to moderately hard water (2-12 dGH) is preferred.
• Aquascaping: Include plenty of hiding spots using plants, driftwood, and rocks to create a secure and comfortable environment that mimics their natural habitat.

Diet

• Omnivorous: Corydoras sp. CW162 are omnivores and will accept a variety of foods. A balanced diet should include high-quality sinking pellets, live or frozen foods such as bloodworms, brine shrimp, and daphnia. Occasional vegetable matter can also be provided to ensure a varied diet.

Summary

Corydoras sp. CW162 (Hoplisoma CW162) is a great addition to a community aquarium, offering unique visual appeal and active behavior. Their peaceful nature and adaptability make them suitable for both beginner and experienced aquarists. Keeping them in groups and providing a well-structured environment with appropriate tank mates will help them thrive and display their full range of natural behaviors.