Advanced species search

Filter by water type, tank size, compatible ranges (temperature, pH, GH, KH, salinity), size, temperament, diet, care level, swimming level, and origin. Results match when your range overlaps the species’ range.

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Species match if their range intersects the range you type.

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1,522 results found.

Harlequin Sweetlips

Plectorhinchus chaetodonoides
Marine Tank ≥ 500 L Temp 24.0–28.0 °C pH 8.00–8.40

Harlequin Tuskfish

Choerodon fasciatus
Marine Tank ≥ 400 L Temp 24.0–28.0 °C pH 8.00–8.40

Head-and-Tail-Light Tetra

Hemigrammus ocellifer
Freshwater Tank ≥ 70 L Temp 23.0–27.0 °C pH 6.00–7.50

Headstander

Chilodus punctatus
Freshwater Tank ≥ 120 L Temp 23.0–27.0 °C pH 6.00–7.20

Helianthus

Neolamprologus helianthus
Freshwater Tank ≥ 120 L Temp 24.0–27.0 °C pH 7.80–9.20

Hemigrammocharax multifasciatus

Hemigrammocharax multifasciatus
Freshwater Tank ≥ 100 L Temp 24.0–28.0 °C pH 6.00–7.20

High Back RTG Arowana

Scleropages formosus (High Back RTG)
Freshwater Tank ≥ 500 L Temp 24.0–30.0 °C pH 6.00–7.50

Hill Trout (Barilius canarensis, cool end)

Barilius canarensis
Freshwater Tank ≥ 150 L Temp 20.0–24.0 °C pH 6.80–7.80

Hillstream Loach

Sewellia lineolata
Freshwater Tank ≥ 90 L Temp 20.0–24.0 °C pH 6.50–7.50

Hippo Tang

Paracanthurus hepatus
Marine Tank ≥ 300 L Temp 24.0–27.0 °C pH 8.10–8.40

Hockey Stick Pencilfish

Nannostomus eques
Freshwater Tank ≥ 50 L Temp 24.0–28.0 °C pH 5.50–7.00

Hogfish

Caribbean Reef (Hogfish)
Marine Tank ≥ 180 L Temp 24.0–28.0 °C pH 8.00–8.40

Honey Gourami

Trichogaster chuna
Freshwater Tank ≥ 40 L Temp 24.0–28.0 °C pH 6.00–7.50

Honey Gourami (Gold)

Trichogaster chuna 'Gold'
Freshwater Tank ≥ 60 L Temp 24.0–30.0 °C pH 6.00–7.50

Horned Nerite Snail

Clithon corona
Freshwater Tank ≥ 20 L Temp 22.0–30.0 °C pH 6.50–8.00

Horseface Loach

Acantopsis dialuzona
Freshwater Tank ≥ 180 L Temp 24.0–30.0 °C pH 6.50–7.50

Humbug Dascyllus

Dascyllus aruanus
Marine Tank ≥ 180 L Temp 24.0–28.0 °C pH 8.10–8.40

Humu Triggerfish

Rhinecanthus rectangulus
Marine Tank ≥ 300 L Temp 24.0–28.0 °C pH 8.00–8.40

Hydnophora rigida

Hydnophora rigida
Marine Tank ≥ 140 L Temp 24.0–27.0 °C pH 8.00–8.40

Hypancistrus sp. (L333)

Hypancistrus sp.
Freshwater Tank ≥ 120 L Temp 25.0–30.0 °C pH 6.20–7.40

Hypancistrus zebra (L046)

Hypancistrus zebra
Freshwater Tank ≥ 120 L Temp 26.0–30.0 °C pH 6.00–7.00

ʻŌpae ʻUla (Hawaiian Red Shrimp)

Halocaridina rubra
Marine Tank ≥ 20 L Temp 18.0–29.0 °C pH 7.60–8.40

Ide (Golden Orfe)

Leuciscus idus
Freshwater Tank ≥ 250 L Temp 8.0–18.0 °C pH 6.80–8.00

Imperial Angelfish (juvenile)

Pomacanthus imperator
Marine Tank ≥ 500 L Temp 24.0–28.0 °C pH 8.00–8.40