FinsHQ Encyclopedia

Fish & Livestock

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

6,005 species

intermediate

Slender Woodcat

Trachelyichthys exilis

8 cm80 L2228°C
intermediate

Slenderhead Darter

Percina phoxocephala

12 cm100 L1222°C
beginner

Slim Hatchet Chela

Chela laubuca

7 cm80 L2228°C
intermediate

Small-scale Archerfish

Toxotes microlepis

15 cm200 L2428°C
intermediate

Small-scaled Pike Characin

Acestrorhynchus microlepis

22 cm400 L2428°C
beginner

Small-spined Catfish

Mystus micracanthus

9 cm80 L2228°C
advanced

Smallmouth Bass

Micropterus dolomieu

55 cm800 L1025°C
beginner

Smiling Acara

Laetacara curviceps

7 cm60 L2328°C
beginner

Smith's Fang Blenny (Meiacanthus smithi)

Meiacanthus smithi

80 L2428°C
advanced

Smith's Twig Catfish

Farlowella smithi

17 cm100 L2327°C
beginner

Smokey Angelfish

Pterophyllum scalare var.

15 cm150 L2428°C
advanced

Smooth Back River Stingray

Potamotrygon scobina

38 cm400 L2428°C
intermediate

Smooth Myloplus

Myloplus levis

34 cm900 L2428°C
intermediate

Smooth Sabretooth Blenny (Petroscirtes breviceps)

Petroscirtes breviceps

80 L2428°C
advanced

Smooth Toadfish

Lagocephalus inermis

40 cm500 L2228°C
beginner

Snail Control Pack 6x Assassin

Clea helena

30 L2028°C
advanced

Snake Skin Discus

Symphysodon sp.

200 L2831°C
advanced

Snakehead Betta

Betta channoides

4 cm30 L2227°C
intermediate

Snakeskin Barb

Desmopuntius rhomboocellatus

60 L2328°C
intermediate

Snakeskin Gourami

Trichogaster pectoralis

25 cm200 L2428°C
beginner

Snakeskin Guppy Male

Poecilia reticulata var.

5 cm60 L2228°C
beginner

Snow King Pleco (Liposarcus anisitsi)

Liposarcus anisitsi

300 L1826°C
advanced

Snow White Discus

Symphysodon aequifasciatus var.

20 cm250 L2831°C
advanced

Snow White Shrimp

Caridina cantonensis var.

2.5 cm20 L1823°C
intermediate

Snow White Vampire Crab

Geosesarma sp. 'Snow'

3 cm30 L2328°C
intermediate

Snowball Pleco L181

Hypancistrus inspector

15 cm120 L2630°C
intermediate

Snowball Pleco Variant L111

Hypancistrus sp. (L111)

18 cm150 L2529°C
Beginner

Snowball Shrimp

Neocaridina zhangjiajiensis var. 'White'

2.5 cm20 L1828°C
beginner

Snowball Shrimp (Neocaridina davidi 'Snowball')

Neocaridina davidi 'Snowball'

10 L1826°C
intermediate

Snowden Crayfish

Cherax snowden

12 cm100 L2026°C
intermediate

Snowflake Moray Eel Echidna nebulosa

Echidna nebulosa

70 cm250 L2327°C
intermediate

Snowflake Pleco

Hypancistrus sp. 'Snowflake'

17 cm150 L2630°C
intermediate

Snowflake Pleco L085

Baryancistrus sp. (L085)

20 cm150 L2529°C
beginner

Social Fairy Wrasse (Cirrhilabrus rubriventralis)

Cirrhilabrus rubriventralis

120 L2327°C
Easy

Socolof's Tetra

Hyphessobrycon socolofi

4.5 cm50 L2428°C
intermediate

Sodalis Cory (Corydoras sodalis)

Corydoras sodalis

60 L2327°C
advanced

Sohal Tang (Acanthurus sohal)

Acanthurus sohal

600 L2428°C
beginner

Solandri Puffer (Canthigaster solandri)

Canthigaster solandri

120 L2227°C
intermediate

Solar Flare Tetra

Hyphessobrycon heliacus

3 cm60 L2428°C
intermediate

Solo Synodontis

Synodontis soloni

20 cm200 L2227°C
intermediate

Somphong's Rasbora

Trigonostigma somphongsi

3 cm40 L2428°C
intermediate

South American Freshwater Catfish

Rhamdia quelen

35 cm300 L1826°C
advanced

South American Lungfish

Lepidosiren paradoxa

125 cm500 L2428°C
intermediate

South American Puffer

Colomesus asellus

8 cm100 L2228°C
advanced

Sp. Alto Apistogramma

Apistogramma sp. 'Alto'

60 L2630°C
advanced

Sp. Rotpunkt Apistogramma

Apistogramma sp. 'Rotpunkt'

60 L2630°C
beginner

Space Monster Zoanthid

Zoanthus sp. 'Space Monster'

40 L2427°C
beginner

Spadetail Betta

Betta splendens

7 cm20 L2430°C
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