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Rubber lip pleco (Chaetostoma formosae)
Photo: Frank M. Greco · CC BY 3.0 via Wikimedia Commons

Rubber lip pleco

Chaetostoma formosae · Loricariidae

Also known as Bulldog pleco

Intermediate

A cool-water, hard-working algae grazer that stays modest in size.

In short: A rubber lip pleco needs at least 110 L (29 US gal), water at 20–25 °C (68–77 °F) and pH 6.5–8. It is peaceful, usually kept singly, and rated intermediate to keep.

Updated

Minimum tank
110 L (29 US gal)
Temperature
20–25 °C (68–77 °F)
pH
6.5–8
Adult size
12 cm (4.7 in)
Group size
1+

Care requirements

Minimum tank volume
110 L (29 US gal)
Temperature
20–25 °C (68–77 °F)
pH
6.5–8
Hardness
5–20 dGH
Lifespan
8–12 years
Diet
Herbivore — algae, wafers, blanched veg.
Care level
Intermediate

Origin & habitat

Native region
Andean foothill rivers, Colombia and Venezuela
Water type
Freshwater
Biotope
Cool, fast, rocky streams
Natural conditions
Cool, high-oxygen, strongly flowing water.

Behaviour & stocking

Temperament
Peaceful
Minimum group
1 fish
Swims
Bottom
Good tank mates
Danios
Hillstream loach
Barbs
Avoid
Warm discus tanks
Low-oxygen setups

Breeding & difficulty

Breeding difficulty
Advanced
Sexing
Males have more head odontodes.
Notes
Rarely bred in aquaria.
Common ailments
Heat and low-oxygen stress
Starvation in clean new tanks
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