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.

Maroon Clownfish

Premnas biaculeatus
Marine Tank ≥ 120 L Temp 24.0–28.0 °C pH 8.00–8.40

Mask Julie

Julidochromis transcriptus
Freshwater Tank ≥ 80 L Temp 24.0–27.0 °C pH 7.80–9.20

Masked Bannerfish

Heniochus monoceros
Marine Tank ≥ 350 L Temp 24.0–28.0 °C pH 8.00–8.40

Masoala Rainbowfish

Bedotia masoala
Freshwater Tank ≥ 160 L Temp 22.0–26.0 °C pH 6.50–7.50

Maxima Clam

Tridacna maxima
Marine Tank ≥ 140 L Temp 24.0–27.0 °C pH 8.00–8.40

Maylandia estherae (Red Zebra)

Maylandia estherae
Freshwater Tank ≥ 250 L Temp 24.0–28.0 °C pH 7.80–8.60

Maylandia greshakei

Maylandia greshakei
Freshwater Tank ≥ 250 L Temp 24.0–28.0 °C pH 7.80–8.60

Maylandia red zebra

Maylandia estherae (red morph)
Freshwater Tank ≥ 250 L Temp 24.0–28.0 °C pH 7.80–8.60

Maylandia zebra

Maylandia zebra
Freshwater Tank ≥ 300 L Temp 24.0–28.0 °C pH 7.80–8.60

Maze Brain

Platygyra spp.
Marine Tank ≥ 140 L Temp 24.0–27.0 °C pH 8.00–8.40

McCosker's Flasher Wrasse

Paracheilinus mccoskeri
Marine Tank ≥ 150 L Temp 24.0–27.0 °C pH 8.10–8.40

Medaka (Orange)

Oryzias latipes (orange)
Freshwater Tank ≥ 35 L Temp 16.0–26.0 °C pH 7.00–8.20

Mediterranean Killifish

Aphanius fasciatus
Marine Tank ≥ 60 L Temp 12.0–24.0 °C pH 7.50–8.50

Megalechis thoracata

Megalechis thoracata
Freshwater Tank ≥ 100 L Temp 22.0–26.0 °C pH 6.00–7.50

Melanochromis auratus

Melanochromis auratus
Freshwater Tank ≥ 220 L Temp 24.0–28.0 °C pH 7.80–8.60

Melanochromis brevis

Melanochromis brevis
Freshwater Tank ≥ 200 L Temp 24.0–28.0 °C pH 7.80–8.60

Melanochromis chipokae

Melanochromis chipokae
Freshwater Tank ≥ 220 L Temp 24.0–28.0 °C pH 7.80–8.60

Melanochromis interruptus

Melanochromis interruptus
Freshwater Tank ≥ 200 L Temp 24.0–28.0 °C pH 7.80–8.60

Melanochromis johanni

Melanochromis johannii
Freshwater Tank ≥ 200 L Temp 24.0–28.0 °C pH 7.80–8.60

Melanochromis sp. Maingano

Melanochromis cyaneorhabdos
Freshwater Tank ≥ 200 L Temp 24.0–28.0 °C pH 7.80–8.60

Melanotaenia parva

Melanotaenia parva
Freshwater Tank ≥ 150 L Temp 24.0–28.0 °C pH 7.00–8.20

Melanurus Wrasse

Halichoeres melanurus
Marine Tank ≥ 120 L Temp 24.0–28.0 °C pH 8.00–8.40

Metallic Blue Nemo Betta

Betta splendens
Freshwater Tank ≥ 30 L Temp 24.0–30.0 °C pH 6.00–7.50

Metallic Green Nemo Betta

Betta splendens
Freshwater Tank ≥ 30 L Temp 24.0–30.0 °C pH 6.00–7.50