Violet Corydoras Similis 3cm Catfish

Image for illustration purposes only. Exact colours, patterns, and size may vary between individuals.

£22.00

Delivered alive, guaranteed

Live fish delivery is £20 per order, delivered Thursday, Friday or Saturday, arriving before 1:00pm on the day you choose at checkout. Packed by aquatic specialists and shipped overnight with a dedicated livestock courier, every fish is covered by our Live Arrival Guarantee with automatic refunds. See How Live Fish Delivery Works for full details.

When will my fish arrive?

Order placedDelivery day
Up to Monday 11:00amThursday (that week)
Monday after 11:00am – Tuesday 11:00amFriday (that week)
Tuesday after 11:00am – Wednesday 11:00amSaturday (that week)
Wednesday after 11:00am – Sunday (any time)Thursday (following week)

Violet Corydoras Similis 3cm Catfish Overview: The Violet Corydoras Similis, a captivating freshwater fish, is renowned for its peaceful nature and distinctive appearance. It is a small, bottom-dwelling fish with a striking violet hue, making it a popular choice for aquarists seeking to add a splash of color to their tanks. Origin: Native to South America, particularly in the tributaries of the Amazon River, this species thrives in soft, acidic water. They are found in slow-moving rivers and streams, often hiding among vegetation and sandy substrates. Feeding: Corydoras similis are omnivores and not particularly fussy eaters. A balanced diet for them includes high-quality sinking pellets or tablets, along with occasional treats of live or frozen foods like bloodworms, brine shrimp, and daphnia. They are also known to scavenge for leftovers, helping to keep the tank clean. Tank Mates: These Corydoras are sociable and do best in groups of at least five or six. They can coexist peacefully with many other small, non-aggressive fish such as tetras, rasboras, and small barbs. Avoid pairing them with large, aggressive fish that may see them as prey or compete aggressively for food. Aggression: This species is characterized by its peaceful and timid nature. They are not known to exhibit aggressive behaviors and are more likely to be bullied by larger, more aggressive tank mates. Experience Level: Violet Corydoras Similis are suitable for beginners due to their hardy nature and simple care requirements. However, maintaining good water quality and a suitable environment is essential for their wellbeing. Water Parameters:
  • Temperature: 72-79°F (22-26°C)
  • pH: 6.0-7.5
  • Water Hardness: 2-12 dGH
  • It’s crucial to keep the water clean and well-filtered, as they are sensitive to poor water conditions and pollutants. Regular water changes and a stable environment are key to their health.

Please Note

The livestock that is sold on our online site is not held in store at our Birchwood Aquatic Centre shop. Species sold at the Birchwood Aquatic Centre physical store may differ from ones available to order to your door.

Frequently Asked Questions

In insulated boxes designed for live transport, packed by aquatic specialists,
overnight with a licensed live-animal courier, arriving before 1pm.

It is covered by our Live Arrival Guarantee.
Photograph it within 4 hours of delivery, email info@birchwoodaquaticcentre.co.uk with your order number, and the refund is processed automatically. The cover continues for 7 days after arrival.


Wednesday, Thursday, Friday and Saturday. You pick your day at checkout; please choose a day someone is home.

Yes. One basket, one checkout; the fish arrive with the specialist courier and the rest of your order ships as normal.

We can deliver to UK mainland only for live fish.

Follow the five-minute acclimatisation steps in our When Your Fish Arrive guide: float the bags, add tank water gradually, net the fish in, lights low, feed tomorrow.