Blue-eye Plec
Panaque suttonorum
Also known as: Blue-eye panaque
A wood-rasping Venezuelan plec with vivid blue eyes that glow in the right light.

About
The blue-eye plec (Panaque suttonorum) is a mid-sized suckermouth catfish native to the river systems draining into Lake Maracaibo in Venezuela, both from the western and eastern sides of the basin. Like other members of the Panaque genus, it possesses the characteristic spoon-shaped teeth that allow it to rasp wood. A behavior you will definitely notice if you keep driftwood in the tank, which you absolutely should. The species is also capable of facultative air-breathing, a neat biological trick shared across the genus that helps it cope with low-oxygen conditions in its natural habitat. Its namesake feature, those blue eyes, stands out against the typical dark, patterned body you expect from a pleco-type fish. Diet in the aquarium should lean heavily on plant matter and algae, supplemented with the occasional protein source, keeping it true to its omnivorous nature. It reaches a respectable adult size, so tank space and good filtration matter. This is not the most demanding plec you could keep, but it rewards keepers who put in the effort to understand its needs, making it a reasonable choice for someone moving beyond beginner species into more interesting catfish territory.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Blue-eye Plec
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Blue-eye Plec get?
- The Blue-eye Plec reaches about 6.5–11" as an adult.
- What size tank does the Blue-eye Plec need?
- A minimum of 40 gallons is recommended for the Blue-eye Plec.
- What water parameters does the Blue-eye Plec need?
- The Blue-eye Plec does best with a temperature of 68–75°F, a pH of 6.2–7.5, hardness around 4–15 dGH.
- Is the Blue-eye Plec aggressive?
- The Blue-eye Plec is semi-aggressive. It can work in a community with careful tankmate choices and enough space.
- What does the Blue-eye Plec eat?
- The Blue-eye Plec is an omnivore. It does well on a varied diet of quality flake or pellet plus occasional frozen or live foods.
- How long does the Blue-eye Plec live?
- With good care, the Blue-eye Plec typically lives 8-12 years.