Barlow’s Apistogramma
Apistogramma barlowi
Barlow’s Apistogramma is a middle-to-top swimmer. Best kept as a pair.
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Need help with Barlow’s Apistogramma?
Explore compatibility, care or problems using this guide and your aquarium’s conditions.
Quick facts
- Adult size
- ≤ 2.6" (≤ 6.5 cm)
- Aquarium size
- 14 US gal (54 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length
- Care level
- Intermediate
- Temperament
- Semi-Aggressive
- Swimming zone
- Middle to top swimmer
- Temperature
- 72–84°F (22–29°C)
- pH
- 4.5–7
- GH
- 2–12 dGH
- Diet
- Omnivore
- Lifespan
- up to 5 years
- Group behavior
- Best kept as a pair
Care requirements
Care level: Intermediate.
Lifespan: up to 5 years.
Aquarium size and space needs
Minimum aquarium size: 14 US gal (54 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length. Plan the layout and stocking within that limit.
Water parameters
Suitable water: temperature 22–29 °C, pH 4.5–7, GH 2–12 dGH.
Temperament and compatibility
Barlow’s Apistogramma needs careful companion choice because it can be territorial or semi-aggressive.
Best kept as a pair.
Swimming zone and behavior
This fish uses the middle to upper part of the aquarium, so leave enough open swimming space for movement and feeding. Best kept as a pair.
Feeding
As an omnivore, Barlow’s Apistogramma should receive a varied diet rather than one repeated food type.
Before adding this fish
- Plan for an aquarium of 14 US gal (54 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length.
- Make room for its social group.
- Choose other fish carefully around this temperament.
- Best kept as a pair.
- Offer a varied diet that matches this species.
Natural habitat and origin
Origin: Peru.
Similar fish profiles
Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.
FAQ
How large does Barlow’s Apistogramma get?
Barlow’s Apistogramma reaches ≤ 2.6" (≤ 6.5 cm).
What aquarium size does Barlow’s Apistogramma need?
Use an aquarium of at least 14 US gal (54 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length.
Is Barlow’s Apistogramma peaceful?
Barlow’s Apistogramma needs more careful companion choice because the temperament data points toward boundaries, space, or similar-sized fish.
What temperature is suitable for Barlow’s Apistogramma?
Keep it between 22 to 29 °C.
Should Barlow’s Apistogramma be kept alone or in a group?
Barlow’s Apistogramma: Best kept as a pair.