Loricariidaefreshwater fishbeginner

Blue Eye Bristlenose (Ancistrus sp. 'Blue Eye')

Ancistrus sp.

Origin: South America (exact locality undetermined)

B

Water Parameters

Temperature2227 °C
15 °C35 °C
pH67.5
49
GH (Hardness)215 °dGH
0 °dGH30 °dGH
KH (Alkalinity)18 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
12 cm
Min Tank
100 L
Lifespan
8-12
Swimming Level
bottom
Schooling
No
Diet
herbivore
Temperament
Peaceful with most fish; males territorial toward other Ancistrus males

About

The Blue Eye Bristlenose is a striking color variant or undescribed Ancistrus species with vivid blue-tinted iridescent eyes that contrast sharply with its dark, spotted body. Like other Ancistrus, males develop impressive tentacle-like bristles on the snout, and all individuals are effective algae grazers. Highly sought by pleco collectors and does well in planted aquariums with driftwood for rasping.

Care Guide

Provide driftwood for rasping and hiding. Feed algae wafers, blanched vegetables (zucchini, cucumber, spinach), and occasional meaty foods. Requires well-oxygenated water with good filtration. Males territorial with each other — keep one male per tank. Nocturnal; provide caves for daytime refuge. Hardy and easy to keep.

Buy Blue Eye Bristlenose (Ancistrus sp. 'Blue Eye') from FinsHQ shops

Shops currently listing this species with stock available

No shops are currently listing Blue Eye Bristlenose (Ancistrus sp. 'Blue Eye'). List your shop on FinsHQ.
Built for aquarium retailers

Sell Blue Eye Bristlenose (Ancistrus sp. 'Blue Eye') in your shop?

Join aquarium shops already using FinsHQ. Get a beautiful webshop, mobile app, and inventory management — built for aquatic retailers.

Start your free store