L233 / LDA009 Golden Maculatus Pleco (Hypostomus fuscomaculatus)

Hypostomus fuscomaculatus – L233 / LDA009 Golden Maculatus Pleco

The L233 / LDA009 Golden Maculatus Pleco is a bold, spotted Hypostomus species known for its golden-bronze base color covered in rich dark maculated patterning. As it matures, the contrast deepens, giving this pleco a rugged, river-monster aesthetic that fits perfectly into larger South American or predator-style aquariums.

Unlike smaller, delicate plecos, this species grows into a substantial, muscular fish with strong armor plating and a powerful sucker mouth designed for grazing wood and hard surfaces. It’s hardy, adaptable, and built for larger systems with strong filtration.

This is an excellent choice for aquarists looking for a durable, visually striking pleco that can hold its own in semi-aggressive or predator tanks.

Adult Size

• Typically reaches 12–16 inches

• Thick-bodied with strong finnage and armored plates

Tank Size

• Minimum: 125 gallons

• Recommended: 180 gallons or larger for full-grown specimens

• Large footprint preferred over tall tanks

Aquascape Tips:

• Driftwood is essential (aids digestion)

• Smooth rocks and stable décor

• Open bottom space

• Strong filtration and aeration

Because of their size and waste production, oversized filtration is highly recommended.

Water Parameters

• Temperature: 74–82°F (23–28°C)

• pH: 6.0–7.8

• GH: 4–15 dGH

• Ammonia/Nitrite: 0 ppm

• Nitrate: Ideally under 20–30 ppm

They are hardy but thrive best in stable, clean, well-oxygenated water.

Tank Mates

Golden Maculatus Plecos are generally peaceful but territorial toward other bottom dwellers, especially similar plecos.

Good tank mates:

• Larger South American cichlids

• Silver dollars

• Large tetras

• Predator fish that ignore bottom dwellers

• Other robust, mid-to-top swimmers

Avoid:

• Small bottom-dwelling fish

• Multiple large plecos in undersized tanks

• Extremely aggressive cichlids that may harass them

In spacious aquariums, they coexist well with appropriately sized tank mates.

Feeding

Primarily omnivorous with a heavy plant-based component.

• High-quality algae wafers

• Sinking pellets

• Fresh vegetables (zucchini, cucumber, spinach)

• Occasional protein (shrimp, bloodworms)

Driftwood should always be available to support digestion.

The L233 / LDA009 Golden Maculatus Pleco is a hardy, large-format pleco ideal for serious aquarists running big South American or predator-style systems. With proper space and care, it becomes a long-lived, impressive bottom-dwelling centerpiece.