FinsHQ Encyclopedia

Fish & Livestock

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

6,160 species

advanced

Harlequin Shrimp (Caridina sp. 'Harlequin')

Caridina sp. 'Harlequin'

2.5 cm20 L2024°C
advanced

Harlequin Sulawesi Shrimp 5-pack

Caridina spinata

2 cm30 L2830°C
intermediate

Harlequin Swimming Crab

Lissocarcinus orbicularis

5 cm100 L2327°C
advanced

Harpagochromis guiarti

Harpagochromis guiarti

22 cm400 L2227°C
advanced

Harpagochromis sp. 'Golden Duck'

Harpagochromis sp. 'Golden Duck'

18 cm300 L2227°C
intermediate

Harreri Eartheater

Geophagus harreri

26 cm280 L2428°C
Intermediate

Harreri Eartheater (Rio Maroni)

Geophagus harreri

20 cm200 L2428°C
Intermediate

Harrison's Pencilfish

Nannostomus harrisoni

3.5 cm40 L2327°C
intermediate

Harrisoni Pencilfish

Nannostomus harrisoni

4 cm60 L2327°C
intermediate

Hart's Rivulus

Rivulus hartii

10 cm60 L2228°C
intermediate

Harvey's Licorice Gourami

Parosphromenus harveyi

3.5 cm30 L2228°C
advanced

Haseman's Twig Catfish

Farlowella hasemani

15 cm80 L2227°C
beginner

Hash Mark Barb

Puntius sophore

8 cm100 L2026°C
beginner

Hassar Talking Catfish

Hassar orestis

20 cm200 L2228°C
beginner

Hasselt's Loach

Lepidocephalichthys hasseltii

10 cm80 L2228°C
beginner

Hasselt's Spiny Loach

Lepidocephalus hasselti

7 cm60 L2228°C
beginner

Hastatus Corydoras

Corydoras hastatus

3 cm30 L2226°C
intermediate

Hatchetfish Silver 6-pack

Gasteropelecus sternicla

6.5 cm80 L2327°C
advanced

Hawaiian Flame Wrasse (Cirrhilabrus jordani)

Cirrhilabrus jordani

10 cm200 L2226°C
advanced

Hawaiian Lentipes Goby

Lentipes concolor

6 cm60 L1824°C
beginner

Hawaiian Whitespotted Toby (Canthigaster jactator)

Canthigaster jactator

10 cm120 L2226°C
beginner

Hawk-wing Conch

Strombus raninus

8 cm150 L2227°C
beginner

Head and Tail Light Tetra

Hemigrammus ocellifer

4.5 cm60 L2228°C
EASY

Head and Tail Light Tetra (Hemigrammus ocellifer)

Hemigrammus ocellifer

5 cm60 L2228°C
Beginner

Head and Taillight Tetra

Hemigrammus ocellifer

4.5 cm60 L2228°C
Beginner

Headband Rasbora (Rasbora cephalotaenia)

Rasbora cephalotaenia

10 cm100 L2328°C
beginner

Heart-Shaped Blood Parrot Cichlid

Blood Parrot hybrid (Amphilophus × Vieja)

15 cm150 L2530°C
Advanced

Heckel Cross Discus

Symphysodon discus × S. aequifasciatus (hybrid)

20 cm200 L2831°C
advanced

Heckel Discus

Symphysodon discus

20 cm200 L2832°C
Advanced

Heckel Red Head Eartheater

Geophagus sp. 'Heckel Red Head'

20 cm250 L2630°C
advanced

Heckeli Pike Cichlid

Crenicichla heckeli

30 cm400 L2528°C
intermediate

Helcogramma striata Striped Triplefin

Helcogramma striata

4 cm40 L2427°C
advanced

Helfrich's Firefish (Nemateleotris helfrichi)

Nemateleotris helfrichi

7 cm80 L2427°C
intermediate

Helodes Tiger Loach

Syncrossus helodes

22 cm250 L2429°C
beginner

Helostoma temminckii Kissing Gourami Pink

Helostoma temminckii

25 cm150 L2428°C
advanced

Hemera Pike Cichlid

Crenicichla hemera

18 cm180 L2428°C
advanced

Hemibagrus wyckioides 'Asian Red Tail Catfish'

Hemibagrus wyckioides

130 cm1500 L2428°C
Intermediate

Hemichromis frempongi

Hemichromis frempongi

10 cm120 L2328°C
Intermediate

Hemichromis guttatus

Hemichromis guttatus

11 cm120 L2228°C
beginner

Hemigrammus bleheri 'Rummy-Nose Tetra'

Hemigrammus bleheri

5 cm100 L2428°C
advanced

Hemimyzon Hillstream Loach

Hemimyzon nanensis

7 cm80 L2024°C
advanced

Hemipsilichthys gobio

Hemipsilichthys gobio

7 cm80 L1824°C
advanced

Henlei Stingray

Potamotrygon henlei

50 cm600 L2428°C
intermediate

Herald's Pygmy Angelfish (Centropyge heraldi)

Centropyge heraldi

12 cm130 L2226°C
beginner

Herbert Axelrod's Rainbowfish

Melanotaenia herbertaxelrodi

7 cm100 L2327°C
beginner

Herichthys carpintis

Herichthys carpintis

28 cm300 L2228°C
beginner

Herichthys cyanoguttatus

Herichthys cyanoguttatus

30 cm350 L2028°C
advanced

Herichthys minckleyi

Herichthys minckleyi

25 cm300 L2026°C
Built for aquarium retailers

Sell fish and plants online?

Join aquarium shops already using FinsHQ. Get a beautiful webshop, mobile app, and inventory management — built for aquatic retailers.

Start your free store