Our Guide To Keeping Common Pleco Fish

1. About Fish Species:

   • Scientific name: Hypostomus plecostomus
   • Common name: Common Pleco
   • Family: Loricariidae
   • Origin: Northern South America (Amazon and Orinoco river basins)
   • Adult length: Up to 50 cm
   • Lifespan: 10 to 15 years
   • Diet: Omnivore
   • Care Level: Easy to Moderate
   • Temperament: Generally peaceful but territorial with other plecos

2. Tank Setup:

   • Common Plecos require a large aquarium due to their adult size. A minimum tank size of 300L is recommended.
   • Include driftwood, rocks, and caves to provide hiding spots. They also enjoy dimly lit environments with subdued lighting and soft substrate.

3. Water Parameters:

   • They thrive in water with a pH range of 6.5 to 7.5.
   • Maintain a water temperature between 23 to 28°C (73 to 82°F).

4. Filtration and Water Flow:

   • They produce a significant amount of waste, so a strong and efficient filtration system is necessary.
   • Moderate water flow replicating riverine conditions is ideal.

5. Diet:

   • Although often labeled as algae eaters, Common Plecos need a varied diet. Feed them algae wafers, sinking pellets, and fresh vegetables like zucchini and cucumber.
   • Supplement their diet with occasional protein-based foods such as bloodworms or shrimp pellets.

6. Tank mates:

   • Compatible with most peaceful to semi-aggressive fish that are too large to be eaten.
   • Avoid housing them with other large plecos unless the tank is very spacious, as territorial disputes can occur.

7. Behavior and Compatibility:

   • Common Plecos are nocturnal and become more active after dark.
   • They are mostly peaceful, but adult specimens can be territorial, especially toward similar species.