L014 Sunshine Pleco
Scobinancistrus aureatus
Min Tank Size
450L
Adult Size
30 cm
Lifespan
15 years
About
Out of the fast-moving, oxygen-rich waters of Brazil's Rio Xingu comes one of the most visually striking plecos in the hobby. Scobinancistrus aureatus covers its dark brown-to-black body in vivid golden-yellow spots that genuinely get more intense and defined as the fish matures, not less. Juveniles at 10cm already look impressive. Adults pushing past 30cm are genuinely showstopping. This is not a background fish you forget about.
The Xingu is a warm, highly oxygenated river with soft, acidic water flowing over rocky substrate. Replicating that is non-negotiable. You want temperatures between 26 and 30 degrees, pH in the 6.0 to 7.2 range, and water hardness kept soft to moderately hard. Canister filtration alone rarely cuts it here. Supplemental powerheads or a strong sump setup keeps this fish healthy long-term. Poor water movement and low oxygen are how you lose one.
Diet leans heavily carnivorous. Mussels, prawn, bloodworm, and high-protein sinking pellets form the core diet. They'll occasionally rasp at wood, and driftwood in the tank isn't just decor, it matters for digestive health. Don't bother trying to convert one to a vegetable-based diet.
Territoriality is a real factor. A single specimen needs substantial floorspace and sight-line breaks via rock caves or PVC pipes. Two in the same tank without an enormous amount of space and multiple territories will result in serious injuries.
This is a long-term commitment. Fifteen-plus years is realistic with good care. Browse community tank builds featuring this species and you'll notice a theme: experienced keepers, large tanks, and serious filtration setups.
Water Parameters
Temperature
°CpH
GH
dGHKH
dKHSwimming Level
Flow Preference
Keeping multiple L014 Sunshine Pleco together
L014 Sunshine Pleco is strongly territorial. Multiples fight over space unless the tank is large enough for each to claim its own area. A single individual is the safer default.
Compatibility
Best kept with robust, active mid-to-upper water fish that won't compete for the bottom. Large South American cichlids like severums, geophagus, and festivums work well, as do large tetras and peaceful barbs. Avoid other territorial bottom dwellers, especially other large plecos, unless the tank is genuinely massive with clearly divided territories. Shrimp and small snails will be eaten. Avoid slow-moving, delicate fish that might stress in the strong current this species requires. Oscar and flowerhorn setups can work if the cichlid doesn't actively harass the pleco's cave.
Commonly kept with
Species this one is most often paired withCommonly tried but avoid
Often paired, but shouldn't beCare Notes
The most common failure mode is buying a juvenile and not planning for 30-plus centimeters. The second is underfiltering. This fish eats a lot of protein and produces waste proportionally. Water quality crashes fast without serious mechanical and biological filtration. High flow and strong oxygenation aren't optional features. Skipping driftwood is also a mistake as it aids digestion and reduces stress. Wild-caught specimens need careful, slow acclimation and a stress-free quarantine period before introduction to a display tank.
Behavior & Aggression
Aggression in this species is almost exclusively territorial and directed at the bottom of the tank. Conspecifics trigger the strongest response, and two males sharing territory will fight relentlessly until one is seriously injured or dead. The aggression manifests as chasing, ramming, and fin shredding. Other large plecos in the same bottom zone also draw conflict. Providing multiple distinct cave structures spread across the tank floor reduces, but doesn't eliminate, territorial disputes. Mid-water and surface fish are largely ignored.
Things to Know
- Keep singly or one per tank, territorial fights with conspecifics are brutal
- Requires strong oxygenation and high flow, soft stagnant water kills this fish
- Adults exceed 30cm, beginners consistently underestimate final size
- Produces massive waste, needs oversized filtration and frequent water changes
- Wild-caught specimens are sensitive during acclimation, quarantine is essential
Community Sightings
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