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.

Water type
Parameter overlap

Species match if their range intersects the range you type.

Reset
1,522 results found.

Siamese Algae Eater

Crossocheilus oblongus
Freshwater Tank ≥ 120 L Temp 24.0–28.0 °C pH 6.50–7.50

Siamese Glassfish

Parambassis siamensis
Freshwater Tank ≥ 80 L Temp 24.0–30.0 °C pH 6.50–7.80

Siamese Glassfish (Brackish)

Parambassis siamensis
Marine Tank ≥ 90 L Temp 24.0–28.0 °C pH 7.20–8.20

Siamese Tiger Perch (datnoid, juv.)

Datnioides microlepis (juv.)
Marine Tank ≥ 350 L Temp 24.0–30.0 °C pH 7.50–8.50

Silver Angelfish

Pterophyllum scalare
Freshwater Tank ≥ 120 L Temp 24.0–30.0 °C pH 6.00–7.50

Silver Arowana

Osteoglossum bicirrhosum
Freshwater Tank ≥ 500 L Temp 24.0–30.0 °C pH 6.00–7.50

Silver Molly

Poecilia sphenops
Freshwater Tank ≥ 75 L Temp 24.0–28.0 °C pH 7.50–8.50

Silver Tip Tetra

Hasemania nana
Freshwater Tank ≥ 60 L Temp 23.0–27.0 °C pH 6.00–7.50

Silvertip Tetra

Hasemania nana
Freshwater Tank ≥ 60 L Temp 22.0–28.0 °C pH 5.50–7.50

Similis (Shell Dweller)

Neolamprologus similis
Freshwater Tank ≥ 40 L Temp 24.0–27.0 °C pH 7.80–9.20

Sinogastromyzon wui

Sinogastromyzon wui
Freshwater Tank ≥ 70 L Temp 18.0–24.0 °C pH 6.50–7.50

Six-Line Wrasse

Pseudocheilinus hexataenia
Marine Tank ≥ 75 L Temp 24.0–28.0 °C pH 8.00–8.40

Sixline Wrasse

Pseudocheilinus hexataenia
Marine Tank ≥ 90 L Temp 24.0–27.0 °C pH 8.10–8.40

Skunk Cleaner Shrimp

Lysmata amboinensis
Marine Tank ≥ 60 L Temp 24.0–27.0 °C pH 8.00–8.40

Skunk Loach

Yasuhikotakia morleti
Freshwater Tank ≥ 120 L Temp 23.0–27.0 °C pH 6.20–7.50

Slippery Dick

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

Smokey Angelfish

Pterophyllum scalare
Freshwater Tank ≥ 120 L Temp 24.0–30.0 °C pH 6.00–7.50

Smooth Trunkfish

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

Snakeskin Emerald Betta

Betta splendens
Freshwater Tank ≥ 30 L Temp 24.0–30.0 °C pH 6.00–7.50

Snakeskin Gourami

Trichopodus pectoralis
Freshwater Tank ≥ 150 L Temp 23.0–29.0 °C pH 6.00–7.80

Snakeskin Guppy

Poecilia reticulata
Freshwater Tank ≥ 40 L Temp 22.0–28.0 °C pH 6.50–8.00

Snow White Shrimp

Caridina cf. cantonensis (Snow White)
Freshwater Tank ≥ 20 L Temp 20.0–23.0 °C pH 5.80–6.60

Snowball Pleco (L201)

Hypancistrus sp.
Freshwater Tank ≥ 150 L Temp 25.0–30.0 °C pH 6.20–7.20

Snowball Shrimp

Neocaridina cf. zhangjiajiensis var. White
Freshwater Tank ≥ 20 L Temp 18.0–29.0 °C pH 6.50–8.00