Aqua-Pedia 🐠 Shared tanks
🌐 English
Fish

Temminck's bristlenose

Ancistrus temminckii
French name : Ancistrus temminckii

Temminck's bristlenose is a freshwater suckermouth catfish in the family Loricariidae, native to river systems of northern South America. It has a flattened brown to greenish body mottled with lighter spots, a broad sucker mouth, and the fleshy tentacle-like bristles on the snout that are most developed in mature males. It is a peaceful, mostly nocturnal bottom-dweller that coexists well with community fish and can be kept singly or in small numbers. A tank with driftwood, caves, and hiding places is important, as the fish rasps on wood and shelters by day. It is primarily a herbivore and algae grazer that benefits from vegetables such as zucchini and algae wafers, with occasional protein foods. It is a cave-spawner: the male guards eggs laid inside a crevice or cave, and it breeds readily, making it a popular and useful algae-control species.

Water
Freshwater
Origin
Northern South America
Adult size
12 cm
Diet
Herbivore
Temperament
Peaceful
Difficulty
Beginner
Temminck's bristlenose (Ancistrus temminckii)
Illustration

Water parameters

Temperature22 – 26 °C
pH6 – 7.5
Carbonate hardness (KH)2 – 12 °dKH
General hardness (GH)4 – 18 °dGH

Tank & stocking

Minimum tank volume100 L
Volume budget per individual 40 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 Temminck's bristlenose need?

Provide at least 100 litres to keep Temminck's bristlenose in good conditions.

What water parameters does Temminck's bristlenose need?

A temperature of 22–26 °C, pH 6–7.5.

Is Temminck's bristlenose peaceful or aggressive?

Its temperament is peaceful.

What does Temminck's bristlenose eat?

Its diet: herbivore.

How big does Temminck's bristlenose get?

Around 12 cm as an adult.

Is Temminck's bristlenose suitable for beginners?

Care level: beginner.

Planning a tank with Temminck's bristlenose?

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 Temminck's bristlenose to my tank Discover AquaTender
« Add to my tank » opens AquaTender — sign in (free) and pick your aquarium.

Fish from the same biotope

Report an error on this page

Care data is community-assisted. Spotted something wrong? Let us know — it won't change the page instantly, but it goes to moderation.

Care data is generated and manually reviewed; always cross-check before major decisions. ← Back to the encyclopedia