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

beginner

Silver Dollar

Metynnis argenteus

15 cm200 L2228°C
intermediate

Silver Dollar 6-pack

Metynnis argenteus

15 cm250 L2428°C
beginner

Silver Dollar Tetra (Poptella compressa)

Poptella compressa

150 L2328°C
intermediate

Silver Hatchetfish

Gasteropelecus sternicla

6 cm80 L2329°C
Silver Hatchetfish (Gasteropelecus sternicla)
Intermediate

Silver Hatchetfish (Gasteropelecus sternicla)

Gasteropelecus sternicla

6 cm80 L2328°C
beginner

Silver Kuhli Loach

Pangio sp. (silver form)

8 cm40 L2430°C
beginner

Silver Molly

Poecilia sphenops var.

10 cm80 L2328°C
intermediate

Silver Moonyfish

Monodactylus argenteus

27 cm300 L2428°C
intermediate

Silver Tetra Oligosarcus

Oligosarcus argenteus

20 cm250 L1826°C
beginner

Silver-tip Tetra

Hasemania nana

4 cm60 L2228°C
beginner

Silvertip Tetra

Hasemania nana

5 cm60 L2328°C
Silvertip Tetra (Hasemania nana)
Beginner

Silvertip Tetra (Hasemania nana)

Hasemania nana

5 cm80 L2228°C
beginner

Similar Cory

Corydoras similis

5.5 cm60 L2226°C
intermediate

Simochromis babaulti

Simochromis babaulti

14 cm200 L2427°C
intermediate

Simochromis diagramma

Simochromis diagramma

18 cm250 L2427°C
beginner

Simpson Hi-Fin Swordtail Male

Xiphophorus hellerii var.

12 cm100 L2027°C
advanced

Simpsonichthys magnificus Killifish Pair

Simpsonichthys magnificus

6 cm40 L2427°C
intermediate

Simulatus Cory

Corydoras simulatus

5 cm80 L2226°C
intermediate

Sinobdella Sinensis

Sinobdella sinensis

35 cm120 L1826°C
intermediate

Sinopotamon henanense Yellow River Crab

Sinopotamon henanense

6 cm80 L1422°C
advanced

Sirajo Goby

Sicydium plumieri

10 cm80 L2226°C
beginner

Six Line Wrasse

Pseudocheilinus hexataenia

10 cm150 L2227°C
beginner

Six Line Wrasse (Pseudocheilinus hexataenia)

Pseudocheilinus hexataenia

100 L2327°C
beginner

Six Line Wrasse Pseudocheilinus hexataenia

Pseudocheilinus hexataenia

8 cm100 L2427°C
intermediate

Six-banded Distichodus

Distichodus sexfasciatus

25 cm300 L2327°C
intermediate

Six-banded Rainbowfish

Melanotaenia sexlineata

8 cm100 L2428°C
intermediate

Six-Banded Tiger Barb

Desmopuntius hexazona

80 L2327°C
intermediate

Sixbar Wrasse (Thalassoma hardwicke)

Thalassoma hardwicke

350 L2427°C
intermediate

Sixspot Sleeper Goby (Valenciennea sexguttata)

Valenciennea sexguttata

120 L2428°C
intermediate

Skiffia multipunctata

Skiffia multipunctata

7 cm80 L1824°C
beginner

Skunk Cory

Corydoras arcuatus

5 cm60 L2226°C
intermediate

Skunk Loach

Yasuhikotakia morleti

10 cm100 L2630°C
intermediate

Skunk Loach

Yasuhikotakia morleti

10 cm100 L2528°C
advanced

Sky Blue Discus

Symphysodon aequifasciatus var.

20 cm250 L2831°C
intermediate

Sky-blue Killifish

Aphyosemion coeleste

5 cm30 L2024°C
intermediate

Slag Pleco L095

Pseudancistrus sp. (L095)

25 cm200 L2428°C
intermediate

Slate Cory

Corydoras concolor

6 cm60 L2226°C
beginner

Slate Cory (Corydoras concolor)

Corydoras concolor

80 L2227°C
intermediate

Slender Betta

Betta bellica

12 cm80 L2328°C
intermediate

Slender Betta (Betta bellica)

Betta bellica

80 L2428°C
beginner

Slender Blue-eye

Pseudomugil tenellus

4 cm40 L2228°C
intermediate

Slender Buffalo-head Cichlid

Steatocranus tinanti

12 cm100 L2428°C
intermediate

Slender Cichlid

Cyprichromis leptosoma

10 cm200 L2427°C
intermediate

Slender Cobitis

Cobitis elongata

13 cm80 L1022°C
intermediate

Slender Hemiodus (Hemiodus gracilis)

Hemiodus gracilis

200 L2428°C
advanced

Slender Lungfish

Protopterus dolloi

130 cm600 L2530°C
intermediate

Slender Madtom

Noturus leptacanthus

8 cm80 L1522°C
beginner

Slender Rasbora

Trigonopoma gracile

7 cm80 L2227°C
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