FinsHQ Encyclopedia

Fish & Livestock

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

5,412 species

intermediate

Fireback Cichlid

Pundamilia igneopinnis

10 cm150 L2326°C
beginner

Firefish Goby (Nemateleotris magnifica)

Nemateleotris magnifica

7 cm60 L2428°C
beginner

Fireline Devario

Devario fraseri

6 cm80 L2026°C
beginner

Firemouth Cichlid

Thorichthys meeki

17 cm200 L2228°C
Firemouth Cichlid (Thorichthys meeki)
EASY

Firemouth Cichlid (Thorichthys meeki)

Thorichthys meeki

17 cm150 L2328°C
beginner

Five Banded Barb

Desmopuntius pentazona

5 cm60 L2227°C
beginner

Five-spot Cichlid

Thysochromis ansorgii

10 cm80 L2327°C
beginner

Fivelined Cardinalfish (Cheilodipterus quinquelineatus)

Cheilodipterus quinquelineatus

12 cm100 L2227°C
Flag Acara (Laetacara dorsigera)
EASY

Flag Acara (Laetacara dorsigera)

Laetacara dorsigera

9 cm80 L2227°C
beginner

Flag Cichlid

Mesonauta festivus

18 cm200 L2430°C
Flag Cichlid (Laetacara curviceps)
EASY

Flag Cichlid (Laetacara curviceps)

Laetacara curviceps

8 cm80 L2228°C
intermediate

Flag Tetra

Hyphessobrycon heterorhabdus

4 cm60 L2327°C
intermediate

Flag-tail Cory

Corydoras robineae

5.5 cm60 L2226°C
intermediate

Flag-tailed Porthole Catfish

Dianema urostriata

12 cm100 L2328°C
beginner

Flagtail Porthole Catfish (Dianema urostriata)

Dianema urostriata

12 cm100 L2228°C
intermediate

Flame Angelfish (Centropyge loricula)

Centropyge loricula

10 cm110 L2226°C
intermediate

Flame Dwarf Gourami

Trichogaster lalius

5 cm60 L2528°C
beginner

Flame Hawkfish (Neocirrhites armatus)

Neocirrhites armatus

9 cm120 L2327°C
beginner

Flame Tetra

Hyphessobrycon flammeus

4 cm60 L2228°C
Easy

Flame Tetra (Hyphessobrycon flammeus)

Hyphessobrycon flammeus

4 cm40 L2228°C
intermediate

Flameback Victorian

Haplochromis sp. 'Flameback'

10 cm150 L2326°C
beginner

Flamingo Guppy Male

Poecilia reticulata var.

5 cm60 L2228°C
intermediate

Flash Pleco L204

Spectracanthicus sp. L204

10 cm80 L2428°C
advanced

Flat Whipcat

Brachyplatystoma vaillantii

80 cm1500 L2228°C
advanced

Flathead Catfish

Pylodictis olivaris

155 cm3000 L1828°C
beginner

Flathead Gudgeon

Philypnodon grandiceps

12 cm80 L1524°C
intermediate

Flathead Loricariichthys

Loricariichthys platymetopon

24 cm200 L2026°C
intermediate

Flathead Synodontis

Synodontis pleurops

22 cm200 L2226°C
advanced

Flatwhiskered Catfish

Pinirampus pirinampu

60 cm800 L2228°C
intermediate

Flavescent Peacock

Aulonocara stuartgranti

13 cm200 L2428°C
beginner

Flexible Finger Leather Coral

Sinularia flexibilis

35 cm150 L2427°C
beginner

Flier Cichlid

Archocentrus centrarchus

15 cm150 L2228°C
beginner

Flier Rainbowfish

Nematocentris vexillifer

10 cm150 L2328°C
beginner

Florida Dwarf Crayfish

Procambarus fallax

5 cm30 L2028°C
beginner

Florida Fighting Conch

Strombus alatus

10 cm150 L2227°C
EASY

Florida Flag Fish (Jordanella floridae)

Jordanella floridae

6 cm60 L1526°C
advanced

Florida Gar

Lepisosteus platyrhincus

100 cm600 L2028°C
intermediate

Flower Shrimp

Atyopsis spinipes

9 cm60 L2228°C
advanced

Flowerbud Shrimp

Caridina cf. cantonensis

3 cm20 L2024°C
beginner

Flowerhorn Cichlid

Hybrid cichlid (various)

30 cm300 L2530°C
beginner

Fluorescent Medaka

Oryzias cf. latipes

4 cm20 L1628°C
intermediate

Fly River Panda Rainbowfish

Melanotaenia sp. 'Panda'

10 cm150 L2328°C
beginner

Fly River Rainbowfish

Nematocentris pulchra

10 cm120 L2428°C
beginner

Flying Barb

Esomus danricus

8 cm80 L2028°C
intermediate

Flying Fox

Epalzeorhynchos kalopterus

15 cm150 L2426°C
intermediate

Foae's Featherfin

Cyathopharynx foae

20 cm300 L2427°C
advanced

Foersch's Betta

Betta foerschi

5 cm30 L2226°C
advanced

Foersch's Betta (Betta foerschi)

Betta foerschi

7 cm40 L2327°C
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