Description Marble Sailfin Catfish (Leiarus marmoratus) Origin: Wild Peru Locale: Rio Amazonas Outside Iquitos Diet: Predator and live fish eater, will typically accept frozen food in the aquarium Adult Size: 22″ Recommended Tank Size: 300 gallons Compatibility: Generally peaceful toward large tankmates but will eat any fish small enough to fit in their large mouths Preferred Water Parameters pH:                          6.5 – 7.2 Temp:                     76-82F Ammonia:              0ppm Nitrite:                    0ppm Nitrate:                  <30ppm Shipping Note: Due to size, the need for extra packing, and space requirements, larger sizes may not be eligible for our flat rate shipping. We strongly recommend shipping large fish via air cargo when possible. Please contact us for a quote or for additional shipping info.