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.
Ryukin Goldfish
Carassius auratus var.
Freshwater
Tank ≥ 150 L
Temp 15.0–24.0 °C
pH 6.50–7.50
Saddleback Butterflyfish
Chaetodon ephippium
Marine
Tank ≥ 320 L
Temp 24.0–28.0 °C
pH 8.00–8.40
Saddleback Clownfish
Amphiprion polymnus
Marine
Tank ≥ 100 L
Temp 24.0–28.0 °C
pH 8.00–8.40
Sailfin Molly
Poecilia latipinna
Freshwater
Tank ≥ 120 L
Temp 24.0–28.0 °C
pH 7.50–8.50
Samurai Nemo Betta
Betta splendens
Freshwater
Tank ≥ 30 L
Temp 24.0–30.0 °C
pH 6.00–7.50
Samurai Nemokoi Betta
Betta splendens
Freshwater
Tank ≥ 30 L
Temp 24.0–30.0 °C
pH 6.00–7.50
Sand Diver
Caribbean Reef (Sand Diver)
Marine
Tank ≥ 180 L
Temp 24.0–28.0 °C
pH 8.00–8.40
Sand-sifting Starfish
Astropecten polycanthus
Marine
Tank ≥ 180 L
Temp 24.0–27.0 °C
pH 8.00–8.40
Sardine Cichlid
Cyprichromis leptosoma
Freshwater
Tank ≥ 200 L
Temp 24.0–27.0 °C
pH 8.20–9.20
Sargassum Triggerfish
Caribbean Reef (Sargassum Triggerfish)
Marine
Tank ≥ 180 L
Temp 24.0–28.0 °C
pH 8.00–8.40
Scarlet Reef Hermit
Paguristes cadenati
Marine
Tank ≥ 50 L
Temp 24.0–27.0 °C
pH 8.00–8.40
Scat (Red)
Scatophagus argus rubrifrons
Marine
Tank ≥ 350 L
Temp 24.0–30.0 °C
pH 7.80–8.50
Schooling Bannerfish
Heniochus diphreutes
Marine
Tank ≥ 400 L
Temp 24.0–28.0 °C
pH 8.00–8.40
Schoolmaster
Caribbean Reef (Schoolmaster)
Marine
Tank ≥ 180 L
Temp 24.0–28.0 °C
pH 8.00–8.40
Scissortail Rasbora
Rasbora trilineata
Freshwater
Tank ≥ 120 L
Temp 23.0–28.0 °C
pH 6.00–7.50
Scleromystax barbatus
Scleromystax barbatus
Freshwater
Tank ≥ 120 L
Temp 18.0–22.0 °C
pH 6.50–7.50
Scoly (Aussie)
Homophyllia australis
Marine
Tank ≥ 140 L
Temp 24.0–27.0 °C
pH 8.00–8.40
Scolymia (Homophyllia)
Homophyllia australis
Marine
Tank ≥ 120 L
Temp 24.0–27.0 °C
pH 8.00–8.40
Scooter Blenny
Synchiropus ocellatus
Marine
Tank ≥ 100 L
Temp 24.0–28.0 °C
pH 8.00–8.40