Rare Wild-Caught Luteus Pleco – Exact Fish
This remarkable Luteus Pleco (Hypostomus luteus), also known in the aquarium trade as the Golden Sailfin Pleco, is a rare South American armored catfish prized for its dramatic color transformation.
This specimen measures more than 12 inches and displays what the aquarium trade commonly calls Phase 2.5 coloration—a transitional appearance between the darker Phase 2 pattern and the increasingly golden Phase 3 form.
This is a WYSIWYG animal. The original, unedited photograph in the product gallery shows the exact fish being offered. The primary aquarium image is an enhanced presentation created from that original photograph.
Customers can also browse more plecos, Corydoras and catfish available from DSS Aquatics.
Specimen Details
- Scientific name: Hypostomus luteus
- Common name: Luteus Pleco or Golden Sailfin Pleco
- Current color phase: Phase 2.5
- Approximate size: 12+ inches
- Collection: Wild caught
- Sex: Unsexed
- Quantity available: One
- Geographic origin: Upper Rio Uruguay basin, South America
- Care level: Advanced
The scientific identity and accepted taxonomy of Hypostomus luteus can be reviewed through the FishBase species record. The U.S. Fish and Wildlife Service species assessment also documents its taxonomy, native range, habitat and reported maximum size.
Color Development
Luteus Plecos are known for changing dramatically as they mature. Younger fish generally have dark bodies with yellow spotting. As they develop, yellow coloration expands across the body and fins. Mature Phase 3 specimens may become predominantly golden.
“Phase 2.5” is an aquarium-trade description of this specimen’s current transitional coloration. Color development varies by individual, and future coloration cannot be guaranteed.
Aquarium Requirements
Because this is already a large fish with the potential to grow further, it requires a spacious, mature aquarium.
- Recommended minimum aquarium: 125 gallons, with a larger aquarium preferred
- Temperature: Approximately 70–77°F
- pH: Approximately 6.5–7.5
- Filtration: Heavy-duty biological and mechanical filtration
- Oxygenation: High dissolved oxygen with strong water movement
- Décor: Large caves, smooth rocks and securely positioned driftwood
- Substrate: Sand or another smooth substrate
- Maintenance: Excellent water quality and regular water changes
The species occurs in medium and large rivers with strong currents and rocky bottoms. Its aquarium should therefore provide excellent oxygenation, dependable filtration and adequate water movement.
Ensure all rocks, caves and driftwood are positioned securely enough that this powerful fish cannot dislodge them.
Additional freshwater aquarium information is available through the DSS Aquatics Species Profiles and Care Resources.
Diet
Offer a varied, algae-focused diet consisting of:
- High-quality algae wafers and sinking pleco foods
- Spirulina-based foods
- Fresh vegetables such as zucchini, cucumber and shelled peas
- Quality sinking omnivore foods
- Occasional protein-rich foods in moderation
- Natural driftwood for grazing and environmental enrichment
This fish should not be expected to survive solely on naturally occurring aquarium algae. Feed after other tank inhabitants have settled when necessary to ensure the pleco receives an appropriate amount of food.
Temperament and Compatibility
Luteus Plecos are generally peaceful toward appropriately sized community fish but may become territorial with other large plecos or bottom-dwelling fish.
Provide generous floor space, separate shelters and visual barriers when housing this specimen with other large catfish. Avoid aggressive tankmates that may damage its fins or compete excessively for food and shelter.
Explore the complete DSS Aquatics live-fish collection for additional livestock options.
Acclimation
This is a valuable wild-caught specimen and should be introduced only into a fully cycled, stable aquarium.
Match temperature and water chemistry carefully, minimize sudden changes and allow the fish time to settle under subdued lighting. The receiving aquarium should be completely prepared before the fish is shipped.
Premium overnight shipping required; eligible declared-value coverage added when available
Because this is a rare, large and high-value specimen, it must ship using guaranteed overnight delivery under the DSS Aquatics custom and high-value livestock shipping procedures.
Shipping charges are calculated individually based on:
- Delivery destination
- Insulated shipping-box dimensions
- Final packed weight
- Livestock size and water volume
- Temperature-control materials
- Declared value
- Required signature services
- Available carrier coverage
Additional declared-value or shipping coverage will be purchased up to the eligible purchase value when available under the selected carrier’s terms.
Carrier insurance, declared value and third-party shipping protection are separate from the DSS Aquatics Live Arrival Guarantee. The availability of coverage does not guarantee carrier reimbursement for livestock mortality, temperature exposure, stress, delays or other exclusions applying to live animals and perishable shipments.
The overnight shipping charge and applicable requirements will be disclosed before the order is finalized. This fish will not ship until the required shipping arrangements have been accepted and paid.
The buyer must:
- Provide a complete and accurate delivery address
- Accept the package on the carrier’s first delivery attempt
- Be available to retrieve the package immediately
- Monitor all tracking notifications
- Preserve the box, bags, insulation and other packaging if a claim becomes necessary
- Follow all reporting and documentation requirements
Shipment may be delayed when weather, carrier conditions or other circumstances could place the fish at unnecessary risk.
Before purchasing, review the complete DSS Aquatics Shipping and Live Arrival Guarantee.
For questions about shipping, aquarium suitability or delivery coordination, please contact DSS Aquatics.
If you have questions about overnight shipping, aquarium suitability, acclimation or compatibility, please contact DSS Aquatics before placing your order.
Availability Notice
Only one specimen is available. Availability remains subject to final supplier confirmation and a pre-shipment health assessment.
All livestock sales are subject to the current DSS Aquatics shipping, live-arrival and livestock-sales policies.




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