Gastrodermus Hastatus Gold

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Gastrodermus hastatus Gold is a rare golden dwarf Corydoras known for its elegant color and peaceful nature. Perfect for planted aquariums and nano community tanks.

Gastrodermus hastatus Gold – Rare Golden Dwarf Corydoras

Gastrodermus hastatus Gold is a rare and beautiful golden variant of the well-known dwarf Corydoras species, admired for its delicate appearance, peaceful temperament, and active schooling behavior. This fish is especially popular among aquarists who enjoy nano fish and planted aquariums because of its small size and gentle personality.

Unlike many other Corydoras species that stay strictly at the bottom of the tank, Gastrodermus hastatus is known for its unique swimming behavior. It often moves in small groups and may swim in the midwater level of the aquarium, similar to small schooling fish. This behavior makes them very interesting to watch and adds lively movement throughout the tank.

The Gold variant features a soft golden or yellowish body tone that stands out beautifully under aquarium lighting. When kept in a well-planted tank with dark substrate, their golden color becomes even more noticeable.

Gastrodermus hastatus Gold are peaceful, social fish that thrive in groups and do best when kept with other calm species. Because of their small size and gentle nature, they are perfect for nano aquariums, shrimp-safe community tanks, and planted aquascapes.

Key Features

• Rare golden variant of Gastrodermus hastatus

• Small dwarf Corydoras-type catfish

• Peaceful and community-friendly

• Unique behavior that includes midwater schooling

• Ideal for nano and planted aquariums

• Active and social fish

• Suitable for shrimp-friendly tanks

Size

• Adult size: Approximately 2.5 – 3 cm

• One of the smallest Corydoras-type species

• Females are usually slightly larger and rounder

Temperament

Gastrodermus hastatus Gold is extremely peaceful.

• Completely non-aggressive

• Best kept in groups of at least 6 or more

• Social and active when kept with their own species

• Safe for community aquariums and shrimp tanks

When kept in proper groups, they often display natural schooling behavior.

Water Conditions

These fish prefer clean and stable freshwater conditions.

Recommended parameters:

• Temperature: 22 – 26°C

• pH: 6.0 – 7.5

• GH: 2 – 10 dGH

• Ammonia: 0 ppm

• Nitrite: 0 ppm

• Nitrate: Below 20 ppm

Regular 20–30% weekly water changes help maintain optimal water quality.

Tank Setup

A natural and planted environment helps Gastrodermus hastatus feel secure.

Recommended setup:

• Fine sand substrate to protect sensitive barbels

• Dense plants and moss for shelter

• Driftwood and small caves

• Leaf litter for a natural look

• Gentle filtration with good oxygenation

Although they may swim midwater, they still appreciate soft substrate for bottom exploration.

Minimum recommended tank size is 40–50 liters for a small group.

Feeding Habits

Gastrodermus hastatus Gold are omnivorous and feed on small foods.

Their diet may include:

• Sinking micro pellets

• Small catfish pellets

• Frozen foods (daphnia, baby brine shrimp, cyclops)

• Live micro foods

• Crushed flakes

Because of their small size, food should be fine or small enough for them to eat easily.

Feed 1–2 times daily in small portions.

Tank Mates

Gastrodermus hastatus Gold are ideal for peaceful nano communities.

Suitable tank mates:

• Chili rasboras

• Ember tetras

• Celestial pearl danios

• Small tetras

• Shrimp and snails

• Other small peaceful fish

Tank mates to avoid:

• Large aggressive fish

• Cichlids

• Predatory species

Their small size means they should only be kept with gentle tank mates.

Care and Maintenance

These dwarf Corydoras are relatively easy to care for when proper conditions are provided.

Important care tips:

• Keep them in groups of at least 6

• Provide soft sand substrate

• Maintain stable water parameters

• Ensure clean water and good filtration

• Offer small high-quality foods

• Perform regular water changes

Healthy fish will be active, often swimming together and exploring the tank.

Why Choose Gastrodermus hastatus Gold?

• Rare golden dwarf Corydoras

• Perfect for nano aquariums

• Peaceful and community-friendly

• Unique midwater schooling behavior

• Safe for shrimp tanks

• Active and interesting to observe

Gastrodermus hastatus Gold is an excellent choice for aquarists who enjoy small, peaceful fish with unique behavior. Their golden coloration, social nature, and lively swimming style make them a charming addition to planted aquariums and nano community tanks. 🐟✨