L519 Honeycomb Bristlenose Pleco (Ancistrus sp. L519 Rio Itenez)

The L519 Honeycomb Bristlenose Pleco or L519 Rio Itenez Bristlenose Pleco, recently discovered in 2019, is considered a rare species of Ancistrus in the hobby. Native to the Río Iténez of Bolivia, they like slightly acidic/soft water and feed on vegetable matter. Their small size (maxing out around 3.5″) along with ornate honeycomb pattern has resulted in them being extremely sought after by aquarists.

Diet: Algae grazer and omnivore, should be offered a varied diet high in vegetable matter
Adult Size: 3.5″
Recommended Tank Size: 20 gallons+
Compatibility: Peaceful, but can be territorial towards other plecos

Preferred Water Parameters
pH:                          6.5 – 7.5
Temp:                     76-82F
Ammonia:              0ppm
Nitrite:                    0ppm
Nitrate:                  <30ppm