Calico Bristlenose Pleco (Ancistrus sp.) – Tank Bred

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The Calico Bristlenose Pleco is one of the most attractive and practical plecos available in the aquarium hobby. This selectively bred color variant features a beautiful marbled pattern of orange, cream, black, and brown coloration that gives each fish a unique appearance. Unlike many larger pleco species that quickly outgrow home aquariums, the Calico Bristlenose remains compact while still providing excellent algae-grazing benefits. Our specimens are tank bred and USA bred, making them hardy, well-acclimated aquarium residents that adapt readily to life in the home aquarium. Calico Bristlenose Plecos typically reach only 4 to 5 inches in length, making them suitable for a wide range of community and planted aquariums. 

What We Love About This Fish

• Beautiful Calico Patterning: Every fish displays a unique mix of orange, cream, black, and brown coloration.

• Excellent Algae Grazer: Constantly searches surfaces for algae, biofilm, and leftover food.

• Manageable Adult Size: Much smaller and easier to keep than many common pleco species.

• USA Bred and Hardy: Adapted to aquarium life and generally more resilient than wild-collected alternatives.