Description
Black Venezuelan Cory
The Black Venezuelan Cory is a striking and rare Corydoras variety, prized for its rich, velvety black coloration and shimmering green highlights. This bold bottom-dweller adds drama and elegance to planted tanks while maintaining the classic Cory charmāpeaceful, social, and full of personality.
These fish are active scavengers, constantly exploring the substrate in search of food. Hardy and beginner-friendly, they thrive in clean, well-maintained aquariums with soft substrate and a calm community of tank mates.
Scientific Name: Corydoras aeneus (Black Venezuelan variant)
Common Names: Black Venezuelan Cory, Black Cory
Size: Grows up to 2.5 inches (6.5 cm)
Color: Deep black body with metallic green/blue undertones under the right light
Lifespan: 5ā8 years with proper care
Tank Size: Minimum 15 gallons (best kept in groups of 5 or more)
Temperature: 72ā78°F (22ā26°C)
Temperament: Peaceful, active, social
Diet: Omnivorous; enjoys sinking pellets, algae wafers, bloodworms, and brine shrimp
Care Tips:
⢠Provide soft sand substrate to protect delicate barbels
⢠Keep in groups of at least 5 to promote schooling behavior and confidence
⢠Include hiding places such as plants, caves, and driftwood
⢠Maintain high water qualityāstable, well-oxygenated water is key
⢠Pairs well with other peaceful community fish and invertebrates
Ideal For:
⢠Community and planted aquariums
⢠Aquarists seeking bold color and classic Cory behavior
⢠Beginner and advanced hobbyists who appreciate rare, show-stopping fish
Add a school of Black Venezuelan Corys to your aquarium and enjoy their elegant contrast and playful foragingātrue gems of the tank floor that bring both beauty and balance.
Fish Quarantine Process
At 10 Gallon Fish Tanks, we take the health of our fish seriously. Every fish we bring in undergoes a strict 2-4 week quarantine process to ensure they are free of parasites, fungal infections, and bacterial diseases before being introduced to our main tanks.
During this quarantine period, fish are treated with the āMed Trioā as needed:
ā¢Ā ParacleanseĀ ā Targets internal & External parasites like worms and protozoans. Things like fish lice, tapeworms, hole in the head, skin and gill flukes.
ā¢Ā Ich-XĀ ā Treats external parasites and fungus. Treats Ich and white spot disease.
ā¢Ā MaracynĀ ā An antibiotic that combats bacterial infections, preventing issues like fin rot, skin redness, open wounds, swollen eyes etc.
This quarantine protocol ensures that every fish we sell are healthy, acclimated to Tennessee water, and ready to thrive in their new home.
Water Parameters for Healthy Fish
To help you achieve the best results when acclimating your new fish, weāve included a photo showing the exact water parameters we maintain in our tanks. These values are carefully monitored and kept stable, ensuring that each fish grows and thrives in a healthy, natural environment.
By following these parameters at home, you can provide the smoothest transition possible for your fish, helping them settle in quickly and comfortably. Weāre dedicated to setting you up for success with your new fish, and sharing these details is part of our commitment to their health and your enjoyment.

Shipping Information:
- Our fish, shrimp, & snails are carefully packaged in breathable bags.
- The shipping box is well-insulated to maintain optimal conditions. In most cases, additional heating or cooling packs are not necessary. However, to ensure the health and survival of the fish, shrimp, & snails it is essential that they are brought indoors promptly upon arrival, particularly in extreme weather conditions (either hot or cold). Please monitor the tracking number for updates on the estimated delivery time.
- We ship on Mondays (unless you have a special requested shipping time) with all orders processed by 10 AM. We currently only ship within the United States.
- If there are extreme weather conditions, we may postpone shipments until weather is better to make sure your shrimp arrive safely.
- In the unlikely event of a DOA (Dead on Arrival), we will refund the cost of the fish, shrimp, or snail provided that a photograph of the deceased animal, is still in the packaging, and is submitted within 1 hour of delivery of the package. Please note that any additional shipping costs for the replacement are the responsibility of the buyer. While our shipping methods are designed to minimize the risk of DOA, we cannot control the handling by postal employees or drivers.
We are committed to ensuring your satisfaction with your order. Please donāt hesitate to reach out if you have any concerns.








