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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

Otocinclus (Mixed)

Otocinclus spp.

5 cm60 L21–26°C
intermediate

Otocinclus 3-pack

Otocinclus sp.

5 cm40 L21–27°C
Otocinclus Affinis (Dwarf Suckermouth Catfish)
MODERATE

Otocinclus Affinis (Dwarf Suckermouth Catfish)

Otocinclus affinis

4.5 cm40 L20–26°C
intermediate

Otocinclus bororo

Otocinclus bororo

3.5 cm40 L20–26°C
Otocinclus Catfish
MODERATE

Otocinclus Catfish

Otocinclus vestitus

4.5 cm40 L20–26°C
intermediate

Otocinclus Catfish 5-pack

Otocinclus affinis

5 cm40 L22–26°C
intermediate

Otocinclus caxarari

Otocinclus caxarari

3.5 cm40 L22–27°C
beginner

Otocinclus flexilis

Otocinclus flexilis

5 cm40 L16–24°C
beginner

Otocinclus hoppei

Otocinclus hoppei

4 cm40 L20–26°C
intermediate

Otocinclus huaorani

Otocinclus huaorani

3.5 cm40 L22–27°C
intermediate

Otocinclus macrospilus

Otocinclus macrospilus

4.5 cm40 L20–26°C
MODERATE

Otocinclus Macrospilus (Golden Oto)

Otocinclus macrospilus

5 cm40 L20–26°C
intermediate

Otocinclus mangaba

Otocinclus mangaba

3.5 cm40 L21–26°C
intermediate

Otocinclus mariae

Otocinclus mariae

4 cm40 L20–26°C
intermediate

Otocinclus mimulus

Otocinclus mimulus

3.5 cm40 L20–26°C
intermediate

Otocinclus muckuturi

Otocinclus muckuturi

3.5 cm40 L21–26°C
intermediate

Otocinclus mura

Otocinclus mura

3.5 cm40 L22–27°C
intermediate

Otocinclus putumayensis

Otocinclus putumayensis

4 cm40 L22–27°C
intermediate

Otocinclus tapirape

Otocinclus tapirape

4 cm40 L22–27°C
intermediate

Otocinclus travassosi

Otocinclus travassosi

4 cm40 L20–26°C
intermediate

Otocinclus vestitus

Otocinclus vestitus

4 cm40 L20–26°C
beginner

Otocinclus vittatus

Otocinclus vittatus

4.5 cm40 L20–26°C
intermediate

Otocinclus xakriaba

Otocinclus xakriaba

3.5 cm40 L20–26°C
intermediate

Otopharynx heterodon

Otopharynx heterodon

17 cm250 L24–28°C
beginner

Otopharynx lithobates 'Sulphur Head Cichlid'

Otopharynx lithobates

18 cm250 L24–28°C
intermediate

Otopharynx lithobates 'Zimbabwe Rock'

Otopharynx lithobates

18 cm300 L24–28°C
intermediate

Otopharynx speciosus

Otopharynx speciosus

16 cm250 L24–28°C
intermediate

Otopharynx walteri

Otopharynx walteri

16 cm250 L24–27°C
advanced

Otothyris lophophanes

Otothyris lophophanes

4 cm40 L18–24°C
advanced

Otothyropsis marapoama

Otothyropsis marapoama

4 cm40 L18–24°C
intermediate

Outcast Cory

Corydoras pinheiroi

5 cm80 L23–27°C
intermediate

Over Halfmoon Betta Male

Betta splendens

7 cm20 L24–30°C
Intermediate

Owroewefi Cichlid

Guianacara owroewefi

16 cm150 L24–28°C
beginner

Oxycirrhites typus Longnose Hawkfish

Oxycirrhites typus

13 cm100 L24–27°C
intermediate

Oxyropsis wrightiana

Oxyropsis wrightiana

5 cm60 L22–27°C
advanced

Pabo Catfish

Ompok pabo

50 cm400 L18–26°C
advanced

Pacamã

Lophiosilurus alexandri

80 cm1500 L20–26°C
beginner

Pacific Blue-eye

Pseudomugil signifer

4 cm40 L18–26°C
intermediate

Pacific Clownfish

Amphiprion pacificus

14 cm100 L24–28°C
intermediate

Pacific Double-saddle Butterflyfish (Chaetodon ulietensis)

Chaetodon ulietensis

15 cm200 L22–27°C
advanced

Pacu 10-12cm

Colossoma macropomum

88 cm2000 L24–28°C
intermediate

Pacu Myleus

Myleus pacu

30 cm600 L24–28°C
advanced

Paddlefish

Polyodon spathula

150 cm5000 L10–25°C
intermediate

Paedocypris

Paedocypris progenetica

1 cm10 L24–28°C
expert

Paedocypris progenetica Smallest Fish

Paedocypris progenetica

1 cm10 L24–28°C
intermediate

Painted Betta

Betta picta

7 cm60 L22–28°C
intermediate

Painted Betta (Betta picta)

Betta picta

8 cm60 L22–28°C
intermediate

Painted Catlet Loach

Akysis pictus

5 cm40 L22–26°C
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