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

Knobby Sinularia Leather Coral

Sinularia notanda

18 cm100 L2427°C
intermediate

Koe's Synodontis

Synodontis koensis

18 cm180 L2227°C
intermediate

Kohaku Koi

Cyprinus rubrofuscus

90 cm1000 L525°C
Beginner

Kohaku Koi Jumbo

Cyprinus rubrofuscus (domesticated koi)

70 cm5000 L525°C
Beginner

Kohaku Koi Medium

Cyprinus rubrofuscus (domesticated koi)

60 cm1000 L525°C
Beginner

Kohaku Koi Small

Cyprinus rubrofuscus (domesticated koi)

60 cm1000 L525°C
Beginner

Kohaku Koi Small - Grade A

Cyprinus rubrofuscus (domesticated koi)

60 cm1000 L525°C
beginner

Kohaku Swordtail Male

Xiphophorus hellerii var.

12 cm100 L2026°C
intermediate

Kohchangensis Stream Loach

Schistura kohchangensis

6 cm60 L2026°C
beginner

Koi Angelfish

Pterophyllum scalare

15 cm120 L2430°C
intermediate

Koi Angelfish (Domestic)

Pterophyllum scalare var.

15 cm150 L2428°C
beginner

Koi Betta Male

Betta splendens

7 cm20 L2430°C
beginner

Kole Tang (Ctenochaetus strigosus)

Ctenochaetus strigosus

18 cm250 L2327°C
intermediate

Kole Tang Ctenochaetus strigosus

Ctenochaetus strigosus

17 cm250 L2427°C
intermediate

Koran Angelfish (Pomacanthus semicirculatus)

Pomacanthus semicirculatus

38 cm450 L2227°C
intermediate

Koran Angelfish Juvenile

Pomacanthus semicirculatus

40 cm400 L2227°C
Advanced

Korthause's Notho

Nothobranchius korthausae

5 cm40 L2226°C
intermediate

Koungue Killifish

Aphyosemion koungueense

5 cm40 L2024°C
advanced

Kranpon Tometes

Tometes kranpon

50 cm2000 L2428°C
beginner

Kribensis

Pelvicachromis pulcher

10 cm80 L2426°C
Beginner

Kribensis Albino

Pelvicachromis pulcher (albino form)

10 cm80 L2428°C
beginner

Kribensis Pair

Pelvicachromis pulcher

10 cm80 L2428°C
intermediate

Kribia Kribensis Sleeper

Kribia kribensis

4 cm40 L2327°C
intermediate

Kribia Nana Dwarf Sleeper

Kribia nana

3 cm30 L2327°C
Easy

Kribs Pelvicachromis pulcher Pair

Pelvicachromis pulcher

10 cm60 L2327°C
Easy

Krieg's Odontostilbe

Odontostilbe kriegi

4.5 cm50 L2227°C
beginner

Kubotai Rasbora

Microdevario kubotai

3 cm30 L2026°C
Kubotai Rasbora (Microdevario kubotai)
EASY

Kubotai Rasbora (Microdevario kubotai)

Microdevario kubotai

2.5 cm40 L2026°C
beginner

Kuhli Loach

Pangio kuhlii

12 cm60 L2430°C
Kuhli Loach (Pangio kuhlii)
EASY

Kuhli Loach (Pangio kuhlii)

Pangio kuhlii

12 cm60 L2430°C
beginner

Kuhli Loach 5-pack

Pangio kuhlii

10 cm60 L2428°C
intermediate

Kujaku Koi

Cyprinus rubrofuscus

90 cm1000 L525°C
advanced

Kulander's Apisto

Apistogramma kullanderi

8 cm80 L2429°C
Intermediate

Kumonryu

Cyprinus rubrofuscus (domesticated koi)

65 cm2000 L525°C
intermediate

Kumonryu Koi

Cyprinus rubrofuscus

90 cm1000 L525°C
intermediate

Kungwe Shell Dweller

Lamprologus kungweensis

5 cm60 L2427°C
intermediate

Kyar Badis

Badis kyar

7 cm80 L2026°C
beginner

Kyathit Danio

Danio kyathit

5 cm60 L2026°C
intermediate

L001 Tiger Pleco

Hypancistrus sp. L001

12 cm100 L2630°C
intermediate

L002 Tiger Pleco

Hypancistrus sp. L002

11 cm100 L2630°C
beginner

L007 Chocolate Pleco

Hypostomus sp. L007

25 cm200 L2429°C
Advanced

L007 Galaxy Pleco (Leporacanthicus galaxias)

Leporacanthicus galaxias

25 cm300 L2630°C
intermediate

L010a Sunshine Pleco

Baryancistrus sp. L010a

30 cm250 L2630°C
Advanced

L014 Sunshine Pleco (Scobinancistrus aureatus)

Scobinancistrus aureatus

30 cm400 L2731°C
Intermediate

L015 Candy-striped Pleco (Peckoltia vittata)

Peckoltia vittata

14 cm150 L2530°C
intermediate

L018 Gold Nugget Pleco

Baryancistrus xanthellus

25 cm200 L2630°C
intermediate

L025 Scarlet Pleco

Leporacanthicus triactis

20 cm200 L2529°C
advanced

L046 Zebra Pleco

Hypancistrus zebra

10 cm80 L2832°C
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