Why are my Blue Spotted Toby's teeth getting so long?

Pufferfish teeth grow continuously throughout their lives. If they are not fed enough hard-shelled foods—like clams, mussels, or unshelled shrimp—their teeth will overgrow and eventually prevent them from eating.

Will the Blue Spotted Toby eat my corals?

Yes, they are generally not considered reef-safe. They will frequently nip at the polyps of stony corals, soft corals, and even the mantles of decorative clams.

Can I keep two Blue Spotted Tobies together?

It is generally not recommended unless you have a very large tank or a confirmed mated pair. Two males kept in the same aquarium will often fight aggressively, sometimes to the death.

Does the Blue Spotted Toby puff up?

Yes, they can inflate themselves with water as a defence mechanism when they feel threatened. However, you should never deliberately provoke them into doing so, as it causes severe stress.

Are they venomous to handle?

They do not have a venomous bite or sting. However, their internal organs contain a deadly toxin called tetrodotoxin, making them highly poisonous if ingested by a predator.

MarineMarineIntermediate

Blue Spotted Toby

Canthigaster solandri

A small, vividly patterned marine pufferfish renowned for its highly interactive personality and charming helicopter-like swimming style.

List this species for sale Find Blue Spotted Toby near me

Ideal Conditions

Temperature: 24 – 27 °C
pH range: 8.1 – 8.4
Hardness: 8 – 12 dGH
Salinity: 1.02 – 1.025 SG
Adult size: 9 – 11.5 cm
Standard 30-gallon FOWLR setup: 110 litres+
Lifespan: 5 – 8 years
Diet: Omnivore, requires hard-shelled invertebrates to wear down continuously growing teeth.
Water flow: Moderate, with calmer areas for resting.
Preferred setup: Fish-only-with-live-rock (FOWLR) heavily decorated with caves, overhangs, and ample swimming space.

About the Blue Spotted Toby

The Blue Spotted Toby, Canthigaster solandri, is a captivating and inquisitive marine pufferfish from the family Tetraodontidae. Known for its distinctively pointed snout and beautifully spotted body, it brings a tremendous amount of personality to a marine aquarium. Though small in stature, this intelligent fish spends its days carefully examining live rock and observing its owners. Because of their dietary habits and nipping tendencies, they are typically recommended for fish-only setups rather than full reef aquariums.

Find Blue Spotted Toby

Search current listings in your chosen area. If none are available, save an alert and we’ll let you know when a match is listed.

Find locally Check compatibility Add to a Setup

Availability alerts only use public sale listings. Adding this species to a Setup updates your private records.

Is it right for your tank?

Check Blue Spotted Toby against a habitat you already keep. We compare water type, temperature, pH, adult size, group needs and everything living there.

Where Blue Spotted Toby comes from

Native range

Indo-Pacific

Countries / regions

Tanzania, Maldives, Indonesia, Australia, United States (Hawaii)

Habitat

Found in shallow coastal reefs, lagoons, and rocky shorelines, often swimming among coral branches.

Widespread across the Indo-Pacific from East Africa to the Hawaiian and Tuamotu islands.

Similar species

Valentin's Sharpnose Puffer
Canthigaster valentini
Saddled Toby
Canthigaster coronata
Papuan Toby
Canthigaster papua

We’re adding more full species guides as the catalogue grows.

Compatible tank mates

Reviewed guidance based on this species' recorded traits.

View all compatibility

Yellow Tang
Zebrasoma flavescens
Fast-swimming and robust, the Yellow Tang is easily able to outmanoeuvre the toby and will not be intimidated.
Great
Sixline Wrasse
Pseudocheilinus hexataenia
Quick, active, and fully capable of standing its ground in a community tank without provoking the puffer.
Great
Tomato Clownfish
Amphiprion frenatus
An assertive clownfish species that can firmly defend its territory against a curious, nippy toby.
Great
Royal Gramma
Gramma loreto
Generally peaceful but possesses trailing fins that may occasionally tempt the toby if kept in cramped quarters.
Compatible with caution
Skunk Cleaner Shrimp
Lysmata amboinensis
Ornamental shrimp are natural prey for pufferfish and will almost certainly be eaten.
Not recommended
Dwarf Seahorse
Hippocampus zosterae
Seahorses are slow-moving and extremely vulnerable to the severe fin-nipping habits of the Blue Spotted Toby.
Not recommended

Current marketplace listings

Checking the marketplace…

See all Blue Spotted Toby listings

Public Wanted requests

No open requests for Blue Spotted Toby in this market yet.

Looking for Blue Spotted Toby?

Search current listings near you, or post a wanted request so local sellers know what you’re looking for.

Search Blue Spotted Toby listings Post a wanted request