The L021 Common Pleco is one of the most recognizable and widespread plecos in the aquarium hobby. Often sold as a juvenile algae-eater, these fish can grow impressively large and are best suited for big tanks or ponds. Despite being labeled as “common,” they’re anything but ordinary—resilient, hardy, and equipped with a beautiful pattern of dark spots and armor-like plating.
| 🔖 Scientific Name | Pterygoplichthys pardalis |
|---|---|
| 🐠 Common Name | L021 Common Pleco |
| 📏 Size | Up to 18–20" (45–50 cm) |
| 🌡️ Temperature | 72–82°F (22–28°C) |
| 💧 pH Range | 6.5–7.5 |
| 🐟 Temperament | Peaceful / Semi-territorial |
| 🏠 Tank Size | 75+ gallons minimum |
| 🍽️ Diet | Omnivore / Algae & Protein blend |
| 🎯 Experience Level | Beginner to Intermediate |
💡 Don't let the “common” name fool you—L021 Plecos are hardy, long-lived, and make a great choice for larger aquariums or even indoor ponds. Just be prepared for their massive adult size.










