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.
Danube Gudgeon
Romanogobio vladykovi
Freshwater
Tank ≥ 70 L
Temp 10.0–18.0 °C
pH 6.80–7.80
Dark Emerald Betta
Betta splendens
Freshwater
Tank ≥ 30 L
Temp 24.0–30.0 °C
pH 6.00–7.50
Dark Metallic Emerald Betta
Betta splendens
Freshwater
Tank ≥ 30 L
Temp 24.0–30.0 °C
pH 6.00–7.50
Delta Tail Guppy
Poecilia reticulata
Freshwater
Tank ≥ 40 L
Temp 22.0–28.0 °C
pH 6.50–8.00
Denison Barb
Sahyadria denisonii
Freshwater
Tank ≥ 200 L
Temp 20.0–26.0 °C
pH 6.50–7.50
Dermogenys Halfbeak
Dermogenys pusilla
Marine
Tank ≥ 50 L
Temp 24.0–28.0 °C
pH 7.50–8.20
Devario aequipinnatus (temperate end)
Devario aequipinnatus
Freshwater
Tank ≥ 120 L
Temp 20.0–24.0 °C
pH 6.50–7.50
Diamond Tetra
Moenkhausia pittieri
Freshwater
Tank ≥ 100 L
Temp 23.0–28.0 °C
pH 5.50–7.50
Diamond Watchman Goby
Valenciennea puellaris
Marine
Tank ≥ 180 L
Temp 24.0–28.0 °C
pH 8.00–8.40
Dickfeldi (Julie)
Julidochromis dickfeldi
Freshwater
Tank ≥ 100 L
Temp 24.0–27.0 °C
pH 7.80–9.20
Discus
Symphysodon aequifasciatus
Freshwater
Tank ≥ 250 L
Temp 27.0–30.0 °C
pH 5.00–6.80
Discus (domestic)
Symphysodon spp. (domestic)
Freshwater
Tank ≥ 250 L
Temp 28.0–31.0 °C
pH 5.00–6.80
Dogface Puffer
Arothron nigropunctatus
Marine
Tank ≥ 400 L
Temp 24.0–28.0 °C
pH 8.00–8.40
Domino Damselfish
Dascyllus trimaculatus
Marine
Tank ≥ 150 L
Temp 24.0–28.0 °C
pH 8.00–8.40
Doublebar Goatfish
Parupeneus bifasciatus
Marine
Tank ≥ 350 L
Temp 24.0–28.0 °C
pH 8.00–8.40