- Colours, patterns, and size may vary
- Carefully packed for delivery
- Suitable for tropical aquariums
Please check the delivery dates below before placing your order.
Geophagus Rio Negro 4cm Overview: The Geophagus Rio Negro is a stunning freshwater fish known for its graceful sand-sifting behavior and vibrant colors. A standout in any aquarium, this species adds a touch of the Amazon with its peaceful demeanor and beautiful appearance. Origin: Native to the Rio Negro basin in South America, the Geophagus Rio Negro thrives in environments that mimic their natural habitat—soft, acidic water with a sandy bottom. They are part of the Eartheater cichlid family, renowned for their unique feeding habits. Feeding: This species is omnivorous with a preference for a diet that includes a mix of high-quality flake food, pellets, and live or frozen treats such as brine shrimp and bloodworms. Their sand-sifting behavior means they will also consume small organisms found in the substrate, providing them with a natural and varied diet. Tank Mates: The Geophagus Rio Negro is best kept with other peaceful fish of similar size. Suitable tank mates include larger tetras, peaceful cichlids, and catfish. Avoid aggressive species that may intimidate or harm these gentle giants. Aggression: This species is known for its peaceful nature and is rarely aggressive towards other fish. However, males can show territorial behavior during breeding. Providing ample space and hiding spots can minimize aggression. Experience Level: Suitable for intermediate to advanced aquarists, the Geophagus Rio Negro requires a bit of experience due to its specific water parameter needs and diet. Knowledge of maintaining a balanced and stable aquarium environment is essential. Water Parameters:- Temperature: 77-84°F (25-29°C)
- pH: 5.5-7.0
- Hardness: Soft to moderately hard
- It's crucial to maintain clean and well-oxygenated water, performing regular water changes to ensure their health and happiness.
Above images for illustration purposes only. Exact colours, patterns, and size may vary between individuals.
Please Note: The livestock that is sold on our online site is not held in store at our Swell shop, or available for collection from the shop. Species sold at our Swell store will differ from ones available to order to your door.
All livestock deliveries are subject to our full Delivery Terms & Conditions, please read before ordering.
Please Note: There will be no livestock deliveries on Friday 3rd April or Saturday 4th April due to the Easter bank holiday.
| Order Livestock By | Receive Order By |
| Monday 11:30am | Wednesday |
| Tuesday 11:30am | Thursday |
| Wednesday 11:30am | Friday |
| Thursday 11:30am | Saturday |
| Friday | Wednesday |
| Saturday | Wednesday |
| Sunday | Wednesday |