Giant Spotted Pufferfish
Dichotomyctere sabahensis
Also known as: Sabahensis Puffer, Saba Puffer
A secretive Bornean puffer from brackish mangroves, rarely seen in the trade.
About
Native to the brackish coastal waterways and mangrove systems of Sabah, Borneo, Dichotomyctere sabahensis is one of the lesser-known pufferfish from the Indonesian archipelago. Like its relatives in the Dichotomyctere genus, this species carries the classic puffer body plan. A rounded, scaleless form, beak-like fused teeth built for crushing hard-shelled prey, and the ability to inflate when threatened. It stays on the smaller side for a brackish puffer, though individuals can vary noticeably in size depending on conditions and age. In the wild it likely inhabits the murky, tidal zones where fresh and salt water mix, and a mature brackish setup that replicates those conditions will suit it well. Diet should reflect its carnivorous nature. Snails, shrimp, clams, and other invertebrates help keep those ever-growing teeth worn down and the fish in good health. Behaviorally, expect the typical puffer personality: curious, aware of its keeper, and not to be trusted with tankmates. Most puffers are fin-nippers at best and outright predators at worst, so this species is generally best kept alone or with very carefully chosen, robust companions. It is rarely encountered in the hobby, making it a find for keepers with a specific interest in brackish biotopes.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Giant Spotted Pufferfish
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Giant Spotted Pufferfish get?
- The Giant Spotted Pufferfish reaches about 2.5–7" as an adult.
- What size tank does the Giant Spotted Pufferfish need?
- A minimum of 55 gallons is recommended for the Giant Spotted Pufferfish.
- What water parameters does the Giant Spotted Pufferfish need?
- The Giant Spotted Pufferfish does best with a temperature of 74–80°F, a pH of 7.8–8.2, hardness around 12–18 dGH.
- Is the Giant Spotted Pufferfish aggressive?
- The Giant Spotted Pufferfish is semi-aggressive. It can work in a community with careful tankmate choices and enough space.
- What does the Giant Spotted Pufferfish eat?
- The Giant Spotted Pufferfish is a carnivore. It needs a meaty, protein-rich diet of frozen or live foods.
- How long does the Giant Spotted Pufferfish live?
- With good care, the Giant Spotted Pufferfish typically lives 8-15 years.
- Is the Giant Spotted Pufferfish reef safe?
- The Giant Spotted Pufferfish is not considered reliably reef safe and may harm corals or invertebrates.