Introduction

The Spotted Orange Seam Pleco (Hemiancistrus guahiborum), also known as L106, is a captivating freshwater fish cherished by aquarists for its distinctive appearance and manageable size. Characterized by a dark body adorned with small white spots and vibrant orange edges on its dorsal and caudal fins, this pleco adds a unique aesthetic to any aquarium. Growing up to approximately 12–15 cm (5–6 inches) in length, it is well-suited for mid-sized tanks. Generally peaceful, the Spotted Orange Seam Pleco is an excellent choice for both novice and intermediate fishkeepers seeking an attractive and relatively easy-to-care-for species.

Care and Environment

Providing optimal care for the Spotted Orange Seam Pleco involves replicating its natural habitat and meeting its specific needs.

What is the minimum tank size required for a Spotted Orange Seam Pleco?

A minimum tank size of 150 liters (approximately 40 gallons) is recommended for a single adult Spotted Orange Seam Pleco. Larger tanks are advisable if housing multiple individuals or creating a community setup.

What are the ideal water parameters for this species?

Maintain water temperatures between 24–28°C (75–82°F), with a pH range of 6.0–7.5 and water hardness between 2–12 dGH. Consistent water quality is crucial, so regular monitoring and maintenance are essential.

How should the aquarium be set up to accommodate this pleco?

Incorporate smooth gravel or sand substrates, along with ample driftwood, caves, and smooth rocks to provide hiding spots and grazing surfaces. Moderate to low lighting is preferred, as dim settings encourage more activity during viewing hours. Ensure strong filtration and moderate water flow to replicate the pleco's natural riverine environment.

What does the Spotted Orange Seam Pleco eat?

As an omnivore with a preference for protein-rich foods, this pleco thrives on a diet that includes algae wafers, sinking pellets, and blanched vegetables like zucchini and spinach. Supplementing with occasional offerings of bloodworms or brine shrimp can provide additional nutrition. Feed once or twice daily, ensuring the food reaches their preferred grazing areas.

Are there any specific challenges in keeping this species?

While generally hardy, the Spotted Orange Seam Pleco can be sensitive to poor water conditions. Regular water changes and maintaining excellent filtration are necessary to prevent health issues. Additionally, providing sufficient hiding spaces can reduce potential territorial behavior, especially among males.

Origin and Habitat

Native to the Orinoco River basin in Venezuela, the Spotted Orange Seam Pleco inhabits rocky riverbeds with strong currents. These environments are characterized by warm, acidic waters and abundant hiding spots among rocks and submerged wood. The pleco's natural habitat features moderate to high water flow, which is essential for their well-being. Replicating these conditions in captivity by providing a well-oxygenated tank with moderate water flow and ample hiding places will help ensure the health and comfort of this species.

Temperament and Compatibility

The Spotted Orange Seam Pleco is generally peaceful and can coexist well with a variety of tank mates. However, certain considerations should be taken into account to maintain harmony in the aquarium.

Is the Spotted Orange Seam Pleco aggressive?

While typically peaceful, males can exhibit territorial behavior, especially towards other bottom-dwelling fish. Providing ample hiding spots and sufficient space can help mitigate potential aggression.

What are suitable tank mates for this pleco?

Compatible tank mates include peaceful community fish such as tetras, rasboras, and other non-aggressive species. It's advisable to avoid housing them with territorial or aggressive fish to prevent conflicts.

Can multiple Spotted Orange Seam Plecos be kept together?

Yes, multiple individuals can be kept together, provided the tank is large enough and offers plenty of hiding spaces to establish territories. This setup can reduce potential territorial disputes among males.

Interesting Facts

The Spotted Orange Seam Pleco possesses several intriguing traits that make it a fascinating addition to aquariums.

Does the orange coloration become more pronounced with age?

Yes, the vibrant orange fringe along the dorsal and caudal fins becomes more prominent as the fish matures, adding to its visual appeal over time.

Is this species nocturnal?

Primarily nocturnal, the Spotted Orange Seam Pleco is most active during the evening and night. However, with a well-structured environment and dim lighting, they may exhibit increased daytime activity.

Has this species been bred in captivity?

While there are isolated reports of successful breeding in aquariums, the Spotted Orange Seam Pleco is not commonly bred in captivity. They are cave breeders, with males typically taking on the role of brood care.

Sources

All information in this article has been gathered from the following reputable sources:

• quinnsfins.com
• fishlaboratory.com
• bettafishworld.com