First Principles BreederAquarium fish from current inventory
InventoryWishlistAboutShippingContactPoliciesAccountWholesalePartner
AlertsLog out
…

First Principles Breeder

Current availability, clear checkout, and direct support.

Browse

Fish InventoryCreate an accountAbout FPBContactCookie Policy

Operating Notes

Shipping and pickup FAQGuest order statusPickup, DOA, and reservation policyCookie settings and policy

Website build a642f62 • updated Sep 3, 2026, 12:58 AM EDT

Fulfillment context

How should we fulfill your order?

Choose once and we will keep this preference with your cart. A ZIP is only needed when you choose shipping.

Fulfillment method
Source
Raised by First Principles Breeder
Package
small-live-box, up to 5 fish per package
Weather
Shipping is checked for the destination ZIP. Unsafe weather can place the order on a visible hold before shipment.
First Principles BreederFPB
InventoryOrderCareReviews
Checkout
PreorderActual video
L144 Blue Eye Lemon Longfin Bristlenose Pleco video 1
InventoryFreshwater FishCatfish & Bottom DwellersPlecos & LoricariidsL144 Blue Eye Lemon Longfin Bristlenose Pleco
Back to inventory

Plecos & Loricariids

Ancistrus sp. L144

L144 Blue Eye Lemon Longfin Bristlenose Pleco

Source: First Principles Breeder

$34.99 per fish

No buyer reviews yetVerified reviews appear here after approval.

Blue Eye Lemon Longfin Bristlenose Plecos combine bright yellow color, blue eyes, and extended fins in a manageable Ancistrus. Each unit is one 4 cm and up juvenile fish. Keep them in a 20 gal mature driftwood aquarium at 74-80 F and pH 6.5-7.8; feed vegetable-forward sinking foods, biofilm, wood, and occasional protein.

Shipping or pickupChoose now or continue; checkout will confirm this later.
Pickup or shipping105 available
Save and availability alerts
View wishlist

Animal data

Species care

Scientific nameAncistrus sp. L144
Common nameL144 Blue Eye Lemon Longfin Bristlenose Pleco
Max size4.5-6 in
Temperature74-80 F
pH6.5-7.8
HardnessSoft to moderately hard
DietVegetable-forward sinking foods, biofilm, wood, and occasional protein
AggressivenessPeaceful; cave territorial with similar plecos
RegionSouth America
Minimum tank20 gal mature driftwood aquarium
Care skillIntermediate

Care notes

Keep bristlenose plecos in a mature, well-filtered aquarium with driftwood, caves, shaded cover, and strong aeration. Feed vegetable-forward sinking foods and fresh vegetables with moderate protein. Provide extra caves when keeping multiple adults and maintain low nitrate.

Reviews

Buyer notes

No approved buyer reviews are visible for this fish yet.

Continue browsing

Recently viewed

Browse inventory

Order notes

Shipping and pickup

Select shipping or pickup during checkout. Live fish orders are packed around weather, route, and conditions at the fish room.

CategoryCatfish & Bottom Dwellers / Plecos & Loricariids
StatusPreorder
SourceFirst Principles Breeder
Packagesmall-live-box, up to 5 fish per package
Shipping and weatherShipping is checked for the destination ZIP. Unsafe weather can place the order on a visible hold before shipment.
PickupPickup timing and handoff instructions are confirmed before the order is ready.
Current cartEmpty

Loading cart...