Green Phantom Plecostomus

Hemiancistrus subviridis

Green Phantom Plecostomus is a peaceful bottom-dwelling fish.

PeacefulBottom dwellerAdvanced

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Explore compatibility, care or problems using this guide and your aquarium’s conditions.

Quick facts

Adult size: ≤ 5.9" (≤ 15 cm)
Aquarium size: 75 US gal (284 L) or larger / ≥ 63" (≥ 160 cm) minimum length
Care level: Advanced
Temperament: Peaceful
Swimming zone: Bottom dweller
Temperature: 79–86°F (26–30°C)
pH: 6–7.8
GH: 0–10 dGH
KH: 0–5 dKH
Diet: Omnivore
Lifespan: up to 8 years

Care requirements

Care level: Advanced.

Lifespan: up to 8 years.

Aquarium size and space needs

Minimum aquarium size: 75 US gal (284 L) or larger / ≥ 63" (≥ 160 cm) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 26–30 °C, pH 6–7.8, GH 0–10 dGH, KH 0–5 dKH.

Temperament and compatibility

Green Phantom Plecostomus is peaceful and suits calm community fish.

Swimming zone and behavior

This fish uses the bottom area, so leave enough open substrate area for movement and feeding.

Feeding

As an omnivore, Green Phantom Plecostomus should receive a varied diet rather than one repeated food type.

Before adding this fish

Plan for an aquarium of 75 US gal (284 L) or larger / ≥ 63" (≥ 160 cm) minimum length.
Avoid aggressive or highly competitive fish.
Offer a varied diet suited to this species’ documented feeding habits.

Natural habitat and origin

Origin: Venezuela, Colombia.

Similar fish profiles

Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.

Blue Eyed Plecostomus Panaque cochliodon Same family Similar care level Same temperament Intermediate – Advanced ≤ 11.8" (≤ 30 cm) 72–82°F (22–28°C) Apollo’s Leporinus Leporinus apollo Similar care level Same temperament Bottom dweller Intermediate – Advanced ≤ 5.3" (≤ 13.4 cm) 68–81°F (20–27°C) African Freshwater Pipefish Enneacampus ansorgii Similar care level Same temperament Bottom dweller Intermediate – Advanced ≤ 5.9" (≤ 15 cm) 75–81°F (24–27°C) African Glass Catfish Pareutropius debauwi Similar care level Same temperament Bottom dweller Intermediate – Advanced ≤ 3.9" (≤ 10 cm) 72–81°F (22–27°C) Black Ghost Knifefish Apteronotus albifrons Similar care level Same temperament Bottom dweller Intermediate – Advanced ≤ 19.7" (≤ 50 cm) 73–82°F (23–28°C) Asian Bumblebee Catfish Pseudomystus siamensis Same temperament Bottom dweller Similar diet Beginner – Intermediate ≤ 5.9" (≤ 15 cm) 68–79°F (20–26°C)

FAQ

How large does Green Phantom Plecostomus get?

Green Phantom Plecostomus reaches ≤ 5.9" (≤ 15 cm).

What aquarium size does Green Phantom Plecostomus need?

Use an aquarium of at least 75 US gal (284 L) or larger / ≥ 63" (≥ 160 cm) minimum length.

Is Green Phantom Plecostomus peaceful?

Yes. Green Phantom Plecostomus is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.

What temperature is suitable for Green Phantom Plecostomus?

Keep it between 26 to 30 °C.