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Hoplisoma Concolor is a rare peaceful Corydoras-type catfish with a uniform brownish-grey body. Ideal for planted and community aquariums with bottom activity.

Hoplisoma Concolor – Rare Uniform-Colored Corydoras-Type Catfish

Hoplisoma Concolor is a rare and elegant Corydoras-type catfish known for its uniform brownish-grey coloration and calm demeanor. This species is prized by aquarists for its peaceful nature, active bottom-dwelling behavior, and suitability for community and planted aquariums. Its even color gives it a subtle yet striking appearance, perfect for aquascapes with natural substrates and plants.

Belonging to the Hoplisoma group, this fish is closely related to Corydoras species but often displays slightly different body proportions and patterns, making it a unique addition for collectors. Hoplisoma Concolor spends most of its time exploring the substrate for food while gently interacting with its tank mates.

These catfish are social and should be kept in groups of 5 or more, as they thrive on schooling behavior. When provided with proper tank conditions, they become active and display fascinating bottom activity, often sifting through sand or fine gravel in search of edible particles.

Key Features

• Rare Hoplisoma-type catfish

• Uniform brownish-grey coloration for elegant display

• Peaceful and social

• Active bottom-dwelling scavenger

• Ideal for planted and community aquariums

• Suitable for shrimp-safe tanks

• Beginner-friendly with proper care

Size

• Adult size: 4 – 5 cm

• Juveniles: 2 – 3 cm when sold

• Females tend to be slightly larger and rounder than males

Temperament

Hoplisoma Concolor is calm and non-aggressive.

• Completely peaceful with other community fish

• Best kept in groups of 5–8 or more

• Active but gentle, continuously exploring the tank floor

• Compatible with small, non-aggressive species and shrimp

Water Conditions

Stable water parameters are essential for health and longevity.

• Temperature: 22 – 26°C (72 – 79°F)

• pH: 6.0 – 7.5

• GH: 4 – 12 dGH

• Ammonia/Nitrite: 0 ppm

• Nitrate: < 20 ppm

Weekly 20–30% water changes are recommended for maintaining optimal conditions.

Tank Setup

Hoplisoma Concolor thrives in a planted aquarium with soft substrate.

• Soft sand substrate to protect sensitive barbels

• Live plants and moss for cover

• Driftwood and small caves for hiding

• Leaf litter to mimic natural habitat

• Gentle filtration with adequate oxygenation

Minimum tank size is 60 liters (~15 gallons) for a small group to allow natural schooling and free movement.

Feeding Habits

Hoplisoma Concolor is an omnivorous bottom feeder.

• Sinking pellets and micro pellets

• Frozen foods (bloodworms, daphnia, brine shrimp)

• Live micro foods

• Crushed flakes or fine particles

Feed small portions once or twice daily. While they will scavenge leftover food, dedicated feeding ensures proper nutrition.

Tank Mates

Compatible with small, peaceful fish and invertebrates.

Suitable tank mates:

• Chili rasboras

• Ember tetras

• Celestial pearl danios

• Nano livebearers

• Shrimp and snails

Tank mates to avoid:

• Large aggressive fish

• Cichlids

• Predators

Care and Maintenance

• Keep in groups of at least 5–8

• Provide soft sand substrate

• Maintain stable water parameters

• Perform regular water changes

• Feed small high-quality foods

• Ensure ample hiding places

Molted barbels recover naturally, but sharp gravel should be avoided. Healthy Hoplisoma Concolor are active, social, and engaging bottom dwellers.

Why Choose Hoplisoma Concolor?

• Rare and elegant uniform-colored Corydoras-type catfish

• Peaceful and social, perfect for community tanks

• Active bottom-dwelling behavior keeps aquariums lively

• Safe for shrimp and nano aquariums

• Suitable for planted aquascapes

Hoplisoma Concolor is a fascinating addition to any aquarium. Its uniform coloration, peaceful temperament, and active bottom-dwelling behavior make it ideal for aquarists who appreciate calm, social, and visually subtle fish. 🐟✨

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