L059a Hoplogenis

Here’s a clear and reliable care guide for L059a Hoplogenys, a lesser-known but attractive pleco variant sometimes sold as “Spotted Hoplogenys Pleco” or False Zebra Pleco due to its spotted pattern and compact size.

L059a Pleco (Possibly Hypostomus or Guyanancistrus hoplogenys) Care Guide

Common Names:

• L059a Pleco

• Spotted Hoplogenys Pleco

• False Zebra Pleco

• Guyana Spotted Pleco

Scientific Classification:

• Genus: Hoplogenys, Hypostomus, or Guyanancistrus depending on source

• Still debated in taxonomy—trade name often used as L059a

Origin: Guyana Shield, South America
Size: 5–6 inches (13–15 cm)
Lifespan: 8–10 years
Temperament: Peaceful, can be territorial with similar plecos

Tank Setup

• Tank Size: 30 gallons minimum for one adult

• Substrate: Sand or fine gravel

• Decor:

  • Rock caves, stacked driftwood, leaf litter

  • Provide shaded areas and tight shelters

• Plants: Compatible with plants—won’t uproot or destroy them

• Lighting: Low to moderate—prefers subdued environments

Water Parameters

• Temperature: 75–82°F (24–28°C)

• pH: 6.0–7.5

• Hardness: Soft to moderate (3–12 dGH)

• Filtration: Moderate flow with strong biological filtration

• Water Changes: 30–50% weekly to keep nitrate levels low

Diet

• Feeding Style: Omnivorous with herbivorous lean

• Staple Foods:

  • Sinking algae wafers and omnivore pellets

  • Blanched vegetables (zucchini, cucumber, spinach)

  • Occasional frozen foods (bloodworms, brine shrimp)

• Feeding Frequency: Once or twice daily

• Note: Not a strong algae eater; feed intentionally

Behavior & Tankmates

• Activity: Mostly nocturnal or low-light active

• Temperament: Peaceful; mildly territorial with other bottom-dwellers

• Good Tankmates:

  • Tetras, rasboras, peaceful barbs, Corydoras, dwarf cichlids

  • Avoid large aggressive cichlids or other plecos without space

• Social Tip: If keeping more than one, provide multiple hiding spots to avoid disputes

Breeding

• In Captivity: Rare, not well-documented

• Spawning Type: Presumed cave spawner like related species

• Fry Care: Likely similar to other Loricariids—requires soft water, safe hiding places

Care Tips

• Give each pleco its own hide if keeping multiples

• Keep driftwood and shaded zones for natural behavior

• Ensure clean, well-oxygenated water

• Can be sensitive to poor water—don't skip maintenance

• ID can be confused with other small spotted plecos—track by L-number when possible