Shoal & Stem

Species Catalogue

1,492 species — care guides, community photos, water parameters, and tank-mate compatibility.

fish
easy

Glass Bloodfin Tetra

Prionobrama filigera

fishfreshwater
1.6″·20+ gal·group 6+·peaceful
fish
medium

Glass Catfish

Kryptopterus vitreolus

fishfreshwater
4″·30+ gal·group 6+·peaceful
fish
medium

Glass Knifefish

Eigenmannia virescens

fishfreshwater
6″·40+ gal·peaceful
fish
medium

GloFish Barb

Puntigrus tetrazona

fishfreshwater
2.5″·20+ gal·group 6+·semi-aggr.
fish
easy

GloFish Betta

Betta splendens

fishfreshwater
2.5″·5+ gal·aggressive
fish
easy

GloFish Corydoras

Corydoras aeneus

fishfreshwater
2.5″·15+ gal·group 6+·peaceful
fish
medium

GloFish Shark

Epalzeorhynchos bicolor

fishfreshwater
6″·55+ gal·semi-aggr.
fish
easy

GloFish Tiger Barb

Puntigrus tetrazona

fishfreshwater
3″·20+ gal·group 6+·semi-aggr.
plant
hard

Glossostigma

Glossostigma elatinoides

plantfreshwater
Carpet·Very high light·Fast growth
fish
easy

Glowlight Danio

Danio choprai

fishfreshwater
1.25″·10+ gal·group 6+·peaceful
fish
medium

Gold Angelfish

Pterophyllum scalare

fishfreshwater
6″·30+ gal·group 2+·semi-aggr.
fish
easy

Gold Barb

Barbodes semifasciolatus

fishfreshwater
3″·20+ gal·group 6+·peaceful
fish
easy

Gold Danio

Danio albolineatus

fishfreshwater
2.5″·10+ gal·group 6+·peaceful
fish
easy

Gold Dust Molly

Poecilia sphenops

fishfreshwater
3″·20+ gal·group 3+·peaceful
fish
easy

Gold Honey Gourami

Trichogaster chuna

fishfreshwater
2″·10+ gal·peaceful
fish
easy

Gold Medaka

Oryzias latipes

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
fish
hard

Gold Nugget Pleco

Baryancistrus xanthellus

fishfreshwater
10″·55+ gal·semi-aggr.
fish
medium

Gold Ocellatus

Neolamprologus ocellatus

fishfreshwater
1.2″·20+ gal·semi-aggr.
fish
easy

Gold Platy

Xiphophorus maculatus

fishfreshwater
2.5″·10+ gal·group 5+·peaceful
fish
medium

Gold Ram

Mikrogeophagus ramirezi

fishfreshwater
2.5″·20+ gal·group 2+·peaceful
fish
easy

Gold Ring Danio

Danio tinwini

fishfreshwater
1.2″·10+ gal·group 6+·peaceful
fish
easy

Gold Sailfin Molly

Poecilia latipinna

fishfreshwater
4″·30+ gal·group 3+·peaceful
fish
easy

Gold Tetra

Hemigrammus rodwayi

fishfreshwater
1.5″·10+ gal·group 6+·peaceful
amphibian
medium

Golden Albino Axolotl

Ambystoma mexicanum

amphibianfreshwater
10″·20+ gal·peaceful
shrimp
medium

Golden Bee Shrimp

Caridina logemanni

shrimpfreshwater
1.25″·5+ gal·group 10+·peaceful
fish
hard

Golden Discus

Symphysodon sp.

fishfreshwater
6″·55+ gal·group 4+·peaceful
fish
easy

Golden Dwarf Cichlid

Nannacara anomala

fishfreshwater
2.5″·20+ gal·peaceful
fish
medium

Golden Gourami

Trichopodus trichopterus

fishfreshwater
5″·20+ gal·semi-aggr.
fish
easy

Golden Pencilfish

Nannostomus beckfordi

fishfreshwater
2.5″·15+ gal·group 6+·peaceful
fish
medium

Golden Tiger Barb

Puntigrus tetrazona

fishfreshwater
3″·20+ gal·group 6+·semi-aggr.
fish
easy

Golden Topminnow

Fundulus chrysotus

fishfreshwater
1.5″·10+ gal·group 3+·peaceful
fish
easy

Golden Wonder Killifish

Aplocheilus lineatus

fishfreshwater
4″·20+ gal·semi-aggr.
fish
medium

Goldie River Rainbowfish

Melanotaenia goldiei

fishfreshwater
5″·55+ gal·group 6+·peaceful
coral
hard

Goniopora

Goniopora sp.

coralsaltwater
2″·30+ gal·peaceful
fish
medium

Gossei Corydoras

Corydoras gossei

fishfreshwater
2″·15+ gal·group 6+·peaceful
algae
easy

Grape Caulerpa

Caulerpa racemosa

algaesaltwater

Creeping runners bearing upright branches tipped with small spherical beads — resembling tiny bunches of grapes. One of the most vigorous nutrient-exporting macroalgae; grows rapidly in refugia. Can go sexual and crash if left unharvested for too long. Listed as invasive in the Mediterranean.