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Fish

Tobaccofish

Serranus tabacarius
French name : Serran tabac

The tobaccofish is a small, active sea bass of the genus Serranus found on reefs and rubble slopes of the western Atlantic and Caribbean. Its tan body marked with a bold orange saddle and yellow belly makes it an appealing subject for fish-focused marine aquaria. Like other Serranus basslets it is a simultaneous hermaphrodite and a capable, opportunistic predator. Keep it in a mature reef-conditioned system with stable salinity, alkalinity and reef-appropriate pH, plenty of live rock and open hunting space. It is generally hardy but semi-aggressive: it will eat small fish, shrimp and other mobile invertebrates, so choose tankmates of similar size and avoid ornamental crustaceans. Offer a varied carnivore diet of mysis, chopped seafood, and enriched frozen foods several times weekly. One specimen per tank is usual to avoid conspecific squabbling.

Water
Marine
Origin
Western Atlantic and Caribbean reefs
Adult size
18 cm
Diet
Carnivore
Temperament
Semi-aggressive
Difficulty
Intermediate
Tobaccofish (Serranus tabacarius)
Illustration

Water parameters

Temperature23 – 27 °C
pH8.1 – 8.4
Carbonate hardness (KH)8 – 12 °dKH
Salinity33 – 35 SG

Tank & stocking

Minimum tank volume200 L
Volume budget per individual 80 L — adds up with tank-mates

“Minimum tank volume” is a reasonable floor, not an absolute limit. The per-individual budget is used by the Aqua app to estimate how heavily a tank is stocked.

Frequently asked questions

What size aquarium does Tobaccofish need?

Provide at least 200 litres to keep Tobaccofish in good conditions.

What water parameters does Tobaccofish need?

A temperature of 23–27 °C, pH 8.1–8.4, saltwater.

Is Tobaccofish peaceful or aggressive?

Its temperament is semi-aggressive.

What does Tobaccofish eat?

Its diet: carnivore.

How big does Tobaccofish get?

Around 18 cm as an adult.

Is Tobaccofish suitable for beginners?

Care level: intermediate.

Planning a tank with Tobaccofish?

AquaTender turns these parameters into live advice: it checks whether your tank is big enough, how heavily it's stocked, and whether your fish are compatible — then tracks water tests, photos and maintenance for you.

➕ Add Tobaccofish to my tank Discover AquaTender
« Add to my tank » opens AquaTender — sign in (free) and pick your aquarium.

Fish from the same biotope

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