Common pleco
Hypostomus plecostomus
Hypostomus plecostomus can reach 50 cm in aquariums, even larger in the wild. Its body is elongated, covered with bony plates. The sucker mouth is wide. Coloration is dark brown to gray with lighter spots. The fins are large and spiny. It is a nocturnal and territorial fish. It produces a lot of waste. It feeds on algae, wood (necessary for digestion) and detritus. It can become aggressive towards small fish.
Recommended parameters
| Parameter | Recommended range |
|---|---|
| Temperature | 24–28 |
| pH | 6.5–7.5 |
| GH | 5–15 |
| KH | 3–8 |
| NO₃ | ≤ 20 |
| PO₄ | ≤ 0.5 |
Care
Care notes
A very large aquarium (minimum 400 L) is necessary. Water should be well filtered, pH 6.5-7.5, GH 5-15, temperature 24-28°C. Moderate current is appreciated. Provide hiding places and especially wood to gnaw. Omnivorous: give vegetables, algae wafers, and meaty foods. Beware of rapid growth. Not suitable for small tanks. Compatible with robust medium to large fish.