Description

Calico Bristlenose Plecos, often referred to as Ancistrus sp. L144a or simply Calico Bristlenose, are a variant of the popular Bristlenose Pleco species (Ancistrus sp.). Here’s a summary of their characteristics, focusing on juveniles:
Appearance:
Calico Bristlenose juveniles display a diverse mix of colors and patterns, often featuring patches of orange, brown, black, and white.
They have the typical Bristlenose Pleco body shape with a flat underside and an arched back.
The colors and patterns may intensify or change as they mature into adults.
Behavior:
Generally peaceful and suitable for community aquariums.
They are primarily bottom-dwellers, grazing on algae and biofilm.
Care Requirements:
Tank Size: Requires a tank size of at least 20 gallons for a single juvenile, with larger tanks preferred for multiple fish as they grow.
Water Parameters: Prefers well-oxygenated water with a pH range of 6.5-7.5 and a temperature range of 72-82°F (22-28°C).
Diet: Omnivorous; feeds primarily on algae and biofilm in the aquarium. Offer sinking algae wafers, blanched vegetables (such as zucchini or cucumber), and occasional protein-rich foods like bloodworms or brine shrimp.
Tank Setup:
Provide plenty of hiding places such as caves, driftwood, and rocks to mimic their natural habitat and offer territories.
Maintain good water flow and efficient filtration to ensure excellent water quality.
Compatibility:
Peaceful and can be housed with other peaceful fish species that are not aggressive or overly territorial.
Avoid keeping them with large or aggressive fish that may intimidate or outcompete them for food.
Breeding:
Breeding Calico Bristlenose Plecos in captivity is achievable with proper conditions.
They are cave spawners; provide caves or other suitable spawning sites like PVC pipes or ceramic pots.
Males guard the eggs and larvae until they become free-swimming, and both parents may participate in caring for the young.
Overall, Calico Bristlenose Pleco juveniles are prized for their colorful and varied patterns. With proper care and suitable tank conditions, they can thrive and contribute to a healthy aquarium environment by helping to control algae growth.