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.
      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
            
            
          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
            
            
          