Peter's Elephantnose Fish Tank Mates & Compatibility

Peter's Elephantnose Fish

Gnathonemus petersii

View full care guide

TemperamentMostly Peaceful (4/10)

Adult Size25 cm

Temperature23–28°C

Water TypeFreshwater Only

Swim ZoneBottom, Mid-level

StockingSolo or group

Showing 553 - 576 of 735 Tank Mates

Peter's Elephantnose Fish & Red Phantom Tetra

Gnathonemus petersii · Hyphessobrycon sweglesi

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed Phantom Tetra: Peaceful

Peter's Elephantnose Fish & Red Rainbowfish

Gnathonemus petersii · Glossolepis incisus

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed Rainbowfish: Mostly Peaceful

Peter's Elephantnose Fish & Red Striped Eartheater

Gnathonemus petersii · Geophagus surinamensis

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed Striped Eartheater: Mostly Peaceful

Peter's Elephantnose Fish & Red Swamp Crayfish

Gnathonemus petersii · Procambarus clarkii

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed Swamp Crayfish: Highly Aggressive

Peter's Elephantnose Fish & Red Tail Barracuda

Gnathonemus petersii · Acestrorhynchus falcatus

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed Tail Barracuda: Aggressive

Peter's Elephantnose Fish & Red Tailed Black Shark

Gnathonemus petersii · Epalzeorhynchos bicolor

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed Tailed Black Shark: Aggressive

Peter's Elephantnose Fish & Red Tailed Redeye Puffer

Gnathonemus petersii · Carinotetraodon irrubesco

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed Tailed Redeye Puffer: Semi-Aggressive

Peter's Elephantnose Fish & Red Terror (Festa's Cichlid)

Gnathonemus petersii · Mesoheros festae

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed Terror (Festa's Cichlid): Highly Aggressive

Peter's Elephantnose Fish & Red Top Cobalt Cichlid

Gnathonemus petersii · Metriaclima greshakei

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed Top Cobalt Cichlid: Aggressive

Peter's Elephantnose Fish & Red Tupfel Shrimp

Gnathonemus petersii · Caridina serrata

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed Tupfel Shrimp: Peaceful

Peter's Elephantnose Fish & Red Zebra Cichlid (Cherry Red)

Gnathonemus petersii · Metriaclima estherae

Peter's Elephantnose Fish & Red-Bellied Piranha

Gnathonemus petersii · Pygocentrus nattereri

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed-Bellied Piranha: Aggressive

Peter's Elephantnose Fish & Red-Finned Rainbowfish

Gnathonemus petersii · Melanotaenia rubripinnis

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed-Finned Rainbowfish: Peaceful

Peter's Elephantnose Fish & Red-Tail Catfish

Gnathonemus petersii · Phractocephalus hemioliopterus

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRed-Tail Catfish: Aggressive

Peter's Elephantnose Fish & Redbreast Sunfish

Gnathonemus petersii · Lepomis auritus

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRedbreast Sunfish: Aggressive

Peter's Elephantnose Fish & Redear Sunfish

Gnathonemus petersii · Lepomis microlophus

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRedear Sunfish: Semi-Aggressive

Peter's Elephantnose Fish & Redhead Cichlid

Gnathonemus petersii · Vieja melanura

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRedhead Cichlid: Aggressive

Peter's Elephantnose Fish & Redhead Severum

Gnathonemus petersii · Heros sp. Rotkeil

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRedhead Severum: Semi-Aggressive

Peter's Elephantnose Fish & Redline Rasbora

Gnathonemus petersii · Rasbora pauciperforata

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRedline Rasbora: Peaceful

Peter's Elephantnose Fish & Redtail Splitfin

Gnathonemus petersii · Xenotoca eiseni

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulRedtail Splitfin: Semi-Aggressive

Peter's Elephantnose Fish & Reedfish (Ropefish)

Gnathonemus petersii · Erpetoichthys calabaricus

Peter's Elephantnose Fish & Regan's Julie

Gnathonemus petersii · Julidochromis regani

Peter's Elephantnose Fish & Reticulated Hillstream Loach

Gnathonemus petersii · Sewellia lineolata

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulReticulated Hillstream Loach: Mostly Peaceful

Peter's Elephantnose Fish & Reticulated Stingray (Teacup Ray)

Gnathonemus petersii · Potamotrygon orbignyi

Possible with Caution

Peter's Elephantnose Fish: Mostly PeacefulReticulated Stingray (Teacup Ray): Mostly Peaceful