BeginnerPeaceful
Bristlenose Pleco
Ancistrus spp.
Family: Loricariidae
Bristlenose Plecos are the best pleco species for most aquariums. Unlike Common Plecos that grow huge, Bristlenoses stay small and are excellent algae eaters.
20G+
Min Tank Size
5"
Max Size
10+
Years Lifespan
73-81
°F Temp Range
Water Parameters
Temperature
60°F73 - 81°F100°F
pH Level
5.06.5 - 7.510.0
Hardness (dGH)
02 - 20 dGH30
Care Tips
Provide driftwood - they rasp on it and need the fiber. Nocturnal - most active at night. Will establish territory around a favorite hiding spot.
Feeding
Omnivore with herbivore preference. Feed algae wafers, blanched vegetables (zucchini, cucumber), and occasional protein.
Breeding
Cave spawner. Male guards eggs in cave. Relatively easy to breed. Fry eat biofilm and crushed foods.
📚 Sources: Care parameters based on SeriouslyFish, FishBase, and Aquarium Co-Op. Personal observations from the author's 5+ years of fishkeeping experience.
Tank Size Compatibility
5 Gallon
Too Small
10 Gallon
Too Small
Compatible Tank Mates
Good Tank Mates
Avoid Keeping With
PlecoAggressive Cichlid