Figure Eight Pufferfish Tertaodon Biocellatus 3cm

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)

Figure Eight Pufferfish Tertaodon Biocellatus 3cm Overview: The Figure Eight Pufferfish, named for the distinctive figure-eight pattern on its body, is a charming and active freshwater species known for its inquisitive nature and entertaining antics. These small, colorful fish boast engaging personalities and are sure to captivate any aquarium enthusiast. Origin: Native to brackish waters in Southeast Asia, particularly found in estuaries and river deltas, they thrive in slightly salty water conditions. Feeding: These omnivorous creatures have a hearty appetite for snails, crustaceans, small fish, and various invertebrates. Offering a diverse diet including live and frozen foods, supplemented with occasional shellfish or snails to help wear down their ever-growing teeth, is ideal for their health. Tank Mates: Best suited for species-only tanks due to their fin nipping tendencies and potential aggression towards other tank mates, especially smaller fish. Careful selection of tank companions is crucial to avoid conflicts. Aggression: Known for their territorial behavior and occasional aggression, Figure Eight Pufferfish may assert dominance, especially when establishing territory. Providing ample hiding spots and space for each fish can help minimize conflicts. Experience Level: Intermediate to advanced aquarists are recommended for keeping Figure Eight Pufferfish due to their specific dietary needs, sensitivity to water quality, and potential aggression. Regular monitoring of water parameters and attentive care are essential. Water Parameters: Maintaining stable brackish water conditions is key:
  • Temperature: 75-82°F (24-28°C)
  • pH: 7.5-8.5
  • Salinity: 1.005-1.010 specific gravity (moderate brackish water)

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.