L-106 Orange Seam Pleco
Plecostomus are a specialty of AquariumFish.com. These catfish originate in South America, and many colors, sizes and patterns can be found; so many that common names often aren’t enough to identify one pleco from another, so in 1988 a tropical fish magazine in Germany called DATZ assigned “L” numbers to distinguish species. Though not exactly scientific, the system works. We carry a couple of plecos that have not been assigned their L number, but the Germans are a cautious folk, and we are sure they will get around to it in a precise and correct manner. Medium size is 2″ to 3″; sometimes they are caught as large as 4 inches. Most plecos do better with a little driftwood in the tank.
The orange seam pleco features a bright orange seam, or fringe, along the top of its long dorsal fin. This distinctive marking makes it easy to identify in a community tank. It is a peaceful, bottom-dwelling fish that feeds on algae and plant matter.
| Specifications |
|---|
| Species: L-106 Orange Seam Pleco |
| Size: 2″ to 3″ (medium) |
| Origin: South America |
| Feeding: Algae and plant matter |
| Water Conditions: Stable, slightly acidic to neutral |
FAQ
What is the origin of the L-106 Orange Seam Pleco?
The L-106 Orange Seam Pleco originates from South America.
How big does an L-106 Orange Seam Pleco grow?
It typically grows to 2″ to 3″, though some individuals may reach up to 4 inches.
What kind of environment does this pleco prefer?
It prefers a tank with driftwood and plenty of plant matter for feeding and hiding.

Julia Marshall –
The orange seam pleco is a striking addition to my tank. Its bright orange fringe stands out among other fish. It’s calm and doesn’t bother other species. I’ve kept it for six months and it’s thriving with a small amount of driftwood and algae.
Evan Russell –
Beautiful fish with a unique appearance. It’s active during the day and spends most of its time near the bottom. I noticed it cleaning algae on glass and plants. Needs a stable environment, but it’s a great choice for a beginner.
Alison Mills –
I was drawn to this pleco because of its distinct color pattern. It’s peaceful and doesn’t chase or nip other fish. I’ve added it to a 20-gallon tank with live plants and it’s doing well.