Advanced species search

Filter by water type, tank size, compatible ranges (temperature, pH, GH, KH, salinity), size, temperament, diet, care level, swimming level, and origin. Results match when your range overlaps the species’ range.

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Species match if their range intersects the range you type.

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1,522 results found.

Macropodus ocellatus (Chinese)

Macropodus ocellatus
Freshwater Tank ≥ 90 L Temp 12.0–24.0 °C pH 6.50–7.50

Madagascar Butterflyfish

Chaetodon madagaskariensis
Marine Tank ≥ 280 L Temp 24.0–28.0 °C pH 8.00–8.40

Madagascar Cichlid

Paratilapia polleni
Freshwater Tank ≥ 250 L Temp 22.0–27.0 °C pH 6.50–7.50

Madagascar Damba

Paretroplus damii
Freshwater Tank ≥ 400 L Temp 22.0–27.0 °C pH 6.50–7.50

Madagascar Rainbowfish

Bedotia madagascariensis
Freshwater Tank ≥ 180 L Temp 22.0–27.0 °C pH 6.50–7.50

Magnificent Foxface

Siganus magnificus
Marine Tank ≥ 350 L Temp 24.0–28.0 °C pH 8.00–8.40

Mahogany Snapper

Caribbean Reef (Mahogany Snapper)
Marine Tank ≥ 180 L Temp 24.0–28.0 °C pH 8.00–8.40

Makira Cichlid

Ptychochromis makira
Freshwater Tank ≥ 260 L Temp 22.0–27.0 °C pH 6.60–7.60

Maldives Anemonefish

Amphiprion nigripes
Marine Tank ≥ 180 L Temp 24.0–28.0 °C pH 8.00–8.40

Mandarin Dragonet

Synchiropus splendidus
Marine Tank ≥ 120 L Temp 24.0–28.0 °C pH 8.00–8.40

Mandarin Dragonet (CB)

Synchiropus splendidus (CB)
Marine Tank ≥ 120 L Temp 24.0–27.0 °C pH 8.10–8.40

Mangarahara Cichlid

Ptychochromis insolitus
Freshwater Tank ≥ 220 L Temp 22.0–27.0 °C pH 6.50–7.50

Manta Ray

Caribbean Reef (Manta Ray)
Marine Tank ≥ 180 L Temp 24.0–28.0 °C pH 8.00–8.40

Marble Angelfish

Pterophyllum scalare
Freshwater Tank ≥ 120 L Temp 24.0–30.0 °C pH 6.00–7.50

Marble Molly

Poecilia sphenops
Freshwater Tank ≥ 75 L Temp 24.0–28.0 °C pH 7.50–8.50

Marbled Angelfish

Pterophyllum scalare
Freshwater Tank ≥ 120 L Temp 24.0–30.0 °C pH 6.00–7.50

Marbled Gourami (Three Spot Gourami)

Trichogaster trichopterus
Freshwater Tank ≥ 150 L Temp 22.0–28.0 °C pH 6.00–8.00

Marbled Sleeper Goby (juv.)

Oxyeleotris marmorata (juv.)
Marine Tank ≥ 300 L Temp 24.0–30.0 °C pH 7.50–8.50

Marine Betta

Calloplesiops altivelis
Marine Tank ≥ 250 L Temp 24.0–28.0 °C pH 8.00–8.40

Marine Fish 101

Species_101
Marine Tank ≥ 100 L Temp 24.0–28.0 °C pH 8.00–8.40

Marine Fish 102

Species_102
Marine Tank ≥ 100 L Temp 24.0–28.0 °C pH 8.00–8.40

Marine Fish 103

Species_103
Marine Tank ≥ 100 L Temp 24.0–28.0 °C pH 8.00–8.40

Marine Fish 104

Species_104
Marine Tank ≥ 100 L Temp 24.0–28.0 °C pH 8.00–8.40

Marine Fish 105

Species_105
Marine Tank ≥ 100 L Temp 24.0–28.0 °C pH 8.00–8.40