Description

Fuller’s Cory (Corydoras fulleri)
Overview
Fuller’s Cory is a rare and attractive Corydoras species known for its elegant patterning, subtle metallic sheen, and calm temperament. As an active bottom-dweller, it brings constant movement and charm to peaceful community aquariums. Its rarity in the hobby makes it a prized choice for Cory collectors and planted-tank keepers.
Origin
Found in freshwater tributaries of South America, particularly in Peru. It inhabits soft, clean, slow-moving waters with sandy substrates and leaf litter.
Feeding
Omnivorous and easy to feed:

Sinking micro-pellets and catfish wafers

Frozen foods (bloodworms, cyclops, daphnia, brine shrimp)

Occasional live foods for conditioning
Avoid feeding only floating foods—them being bottom feeders, they prefer food that sinks.

Tank Mates
Ideal for peaceful community setups with:

Small tetras and rasboras

Dwarf cichlids (e.g., Apistogramma, Mikrogeophagus)

Peaceful livebearers

Other Corydoras species

Small peaceful loaches

Avoid: Large or aggressive fish that may outcompete or intimidate them.
Aggression
Very low. Corydoras are peaceful schooling fish and should be kept in groups of 6 or more for best natural behavior.
Experience Level
Beginner to Intermediate. Hardy once established, but appreciates good water quality and a soft sandy substrate to protect their barbels.
Water Parameters

Temperature: 72–79°F (22–26°C)

pH: 6.0–7.5

Hardness: 2–12 dGH

Notes: Provide gentle filtration, sand substrate, and plenty of hiding areas using plants, driftwood, and leaf litter.

Fuller’s Cory (Corydoras fulleri) is a rare and peaceful bottom-dweller that brings personality and beauty to calm, well-maintained community aquariums. Perfect for enthusiasts and Cory collectors.