FinsHQ Encyclopedia

Fish & Livestock

Care guides for freshwater fish, marine species, and invertebrates — including water parameters, tank requirements, and where to buy.

6,160 species

intermediate

Brunneus Loricariichthys

Loricariichthys brunneus

20 cm150 L2328°C
beginner

Brycinus Longipinnis

Brycinus longipinnis

13 cm200 L2228°C
intermediate

Brycinus Nurse

Brycinus nurse

33 cm400 L2228°C
advanced

Bryconella Tetra

Bryconella pallidifrons

7 cm100 L2327°C
intermediate

Bubble Eye Goldfish

Carassius auratus

15 cm120 L1022°C
intermediate

Bubble Eye Orange Goldfish

Carassius auratus

15 cm100 L1022°C
intermediate

Bubble Tip Anemone

Entacmaea quadricolor

30 cm100 L2428°C
advanced

Buccochromis lepturus

Buccochromis lepturus

30 cm500 L2428°C
advanced

Buccochromis nototaenia

Buccochromis nototaenia

30 cm500 L2428°C
advanced

Buccochromis rhoadesii

Buccochromis rhoadesii

35 cm500 L2428°C
intermediate

Budo Goromo

Cyprinus rubrofuscus

60 cm2000 L525°C
beginner

Buenos Aires Tetra

Hyphessobrycon anisitsi

7 cm100 L1826°C
Buenos Aires Tetra (Hyphessobrycon anisitsi)
beginner

Buenos Aires Tetra (Hyphessobrycon anisitsi)

Hyphessobrycon anisitsi

8 cm100 L1628°C
intermediate

Buffalo-head Cichlid

Steatocranus casuarius

15 cm120 L2428°C
intermediate

Bugeye Squeaker

Synodontis contractus

20 cm200 L2226°C
intermediate

Bujurquina vittata

Bujurquina vittata

10 cm100 L2227°C
intermediate

Bumble Bee Goby (Brachygobius doriae)

Brachygobius doriae

4 cm30 L2428°C

Bumble Bee Nerite Snail (5-pack)

Bumble Bee Nerite Snail (Neritina sp. 'Bumble Bee')

easy

Bumblebee Catfish

Microglanis iheringi

6 cm80 L2226°C
intermediate

Bumblebee Cichlid

Pseudotropheus crabro

18 cm250 L2428°C
intermediate

Bumblebee Goby

Brachygobius xanthomelas

4 cm40 L2428°C
intermediate

Bumblebee Goby (Doria's)

Brachygobius doriae

4 cm40 L2428°C
intermediate

Bumblebee Goby (Xanthozonus)

Brachygobius xanthozonus

4 cm40 L2428°C
beginner

Bundoon Blenny (Meiacanthus oualanensis)

Meiacanthus oualanensis

10 cm100 L2428°C
advanced

Burgess' Butterflyfish (Chaetodon burgessi)

Chaetodon burgessi

14 cm300 L2226°C
intermediate

Burgess's Cory

Corydoras burgessi

5.5 cm60 L2226°C
intermediate

Burgess's Cory (Corydoras burgessi)

Corydoras burgessi

5.5 cm60 L2226°C
beginner

Burmese Border Loach

Yunnanilus cruciatus

5 cm40 L1824°C
intermediate

Burmese Glass Catfish

Kryptopterus bicirrhis

12 cm80 L2327°C
advanced

Burmese Snakehead

Channa burmanica

35 cm300 L2028°C
intermediate

Burmese Spiny Eel

Mastacembelus dayi

55 cm200 L2228°C
intermediate

Burmese Zebra Loach (Syncrossus beauforti)

Syncrossus beauforti

20 cm200 L2328°C
beginner

Burton's Mouthbrooder

Astatotilapia burtoni

11 cm120 L2327°C
beginner

Bushymouth Pleco (Ancistrus dolichopterus)

Ancistrus dolichopterus

14 cm100 L2227°C
beginner

Butterfly Barb

Barbus hulstaerti

4 cm40 L2327°C
beginner

Butterfly Betta Male

Betta splendens

7 cm20 L2430°C
intermediate

Butterfly Fish

Pantodon buchholzi

12 cm100 L2330°C
intermediate

Butterfly Fish (Pantodon buchholzi)

Pantodon buchholzi

13 cm100 L2330°C
intermediate

Butterfly Goodeid

Ameca splendens

8 cm80 L2026°C
beginner

Butterfly Goodeid (Ameca splendens)

Ameca splendens

12 cm80 L1826°C
intermediate

Butterfly Hillstream Loach

Beaufortia kweichowensis

6 cm60 L1824°C
beginner

Butterfly Kohaku

Cyprinus rubrofuscus

60 cm2000 L525°C
beginner

Butterfly Koi

Cyprinus rubrofuscus hybrid

90 cm1000 L525°C
beginner

Butterfly Mixed Color

Cyprinus rubrofuscus

60 cm2000 L525°C
advanced

Butterfly Peacock Bass

Cichla ocellaris

60 cm800 L2630°C
beginner

Butterfly Platinum

Cyprinus rubrofuscus

60 cm2000 L525°C
intermediate

Butterfly Pleco L041

Dekeyseria brachyura (L041)

8 cm80 L2630°C
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