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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.

Black Ruby Barb

Pethia nigrofasciata
Freshwater Tank ≥ 80 L Temp 22.0–27.0 °C pH 6.00–7.50

Black Skirt Tetra

Gymnocorymbus ternetzi
Freshwater Tank ≥ 80 L Temp 21.0–27.0 °C pH 6.00–7.50

Black-striped Pipefish

Syngnathus abaster
Marine Tank ≥ 120 L Temp 14.0–22.0 °C pH 7.80–8.40

Blackback Butterflyfish

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

Blackcap Basslet

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

Blastomussa merleti

Blastomussa merleti
Marine Tank ≥ 90 L Temp 24.0–27.0 °C pH 8.00–8.40

Blastomussa wellsi

Blastomussa wellsi
Marine Tank ≥ 90 L Temp 24.0–27.0 °C pH 8.00–8.40

Bleak

Alburnus alburnus
Freshwater Tank ≥ 100 L Temp 10.0–20.0 °C pH 6.80–7.80

Bleeding Heart Tetra

Hyphessobrycon erythrostigma
Freshwater Tank ≥ 120 L Temp 24.0–28.0 °C pH 5.50–7.20

Blood Red Shrimp

Lysmata debelius
Marine Tank ≥ 70 L Temp 24.0–27.0 °C pH 8.00–8.40

Bloodsplash Nemo Betta

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

Blue Acara

Andinoacara pulcher
Freshwater Tank ≥ 180 L Temp 24.0–28.0 °C pH 6.50–7.50

Blue Black Nemo Betta

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

Blue Blushing Angelfish

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

Blue Botia

Yasuhikotakia modesta
Freshwater Tank ≥ 250 L Temp 23.0–27.0 °C pH 6.20–7.50

Blue Chromis

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

Blue Devil Damselfish

Chrysiptera cyanea
Marine Tank ≥ 80 L Temp 24.0–28.0 °C pH 8.00–8.40

Blue Dream Shrimp

Neocaridina davidi
Freshwater Tank ≥ 20 L Temp 20.0–26.0 °C pH 6.60–7.60

Blue Emperor Tetra

Nematobrycon lacortei
Freshwater Tank ≥ 80 L Temp 23.0–28.0 °C pH 5.00–7.20

Blue Gourami (Three Spot Gourami)

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

Blue Grass Guppy

Poecilia reticulata
Freshwater Tank ≥ 40 L Temp 22.0–28.0 °C pH 6.50–8.00

Blue Green Chromis

Chromis viridis
Marine Tank ≥ 150 L Temp 24.0–28.0 °C pH 8.00–8.40

Blue Gularis

Fundulopanchax sjoestedti
Freshwater Tank ≥ 60 L Temp 22.0–26.0 °C pH 6.00–7.20

Blue Halfmoon Betta

Betta splendens (var. Halfmoon)
Freshwater Tank ≥ 30 L Temp 24.0–30.0 °C pH 6.00–7.50