Shoal & Stem

Species Catalogue

128 species matching your filters — care guides, community photos, water parameters, and tank-mate compatibility.

fish
Mmedium

African Knife Fish

Xenomystus nigri

fishfreshwater
6″·55+ gal·semi-aggr.
plant
Mmedium

Alternanthera Lilacina

Alternanthera lilacina

plantfreshwater

Alternanthera lilacina is a vibrant stem plant prized for its striking purple-to-lilac coloration on the undersides of its leaves, which intensifies under high light. It features narrow, lance-shaped leaves and a compact growth habit, making it ideal for creating colorful midground focal points in planted aquariums.

fish
Mmedium

Apistogramma Baenschi

Apistogramma baenschi

fishfreshwater
3″·20+ gal·semi-aggr.
fish
Mmedium

Apistogramma Bitaeniata

Apistogramma bitaeniata

fishfreshwater
2.5″·20+ gal·peaceful
fish
Mmedium

Apistogramma Iniridae

Apistogramma iniridae

fishfreshwater
2.5″·20+ gal·peaceful
fish
Mmedium

Argentine Pearlfish

Austrolebias bellottii

fishfreshwater
1.5″·10+ gal·semi-aggr.
shrimp
Mmedium

Aura Blue Shrimp

Caridina sp. (Aura)

shrimpfreshwater
1.25″·10+ gal·group 10+·peaceful
plant
Mmedium

Belem Hairgrass

Eleocharis sp. Mini

plantfreshwater

Belem Hairgrass is a dwarf variant of Eleocharis that forms a fine, delicate carpet of thin, hair-like green leaves. This slow-growing foreground plant creates a natural meadow appearance and is ideal for nano and small aquariums. It requires moderate lighting and benefits from nutrient-rich substrate and occasional CO2 supplementation.

fish
Mmedium

Betta Foerschi

Betta foerschi

fishfreshwater
3.5″·20+ gal·peaceful
fish
Mmedium

Betta Hendra

Betta hendra

fishfreshwater
2.5″·10+ gal·semi-aggr.
fish
Mmedium

Betta Patoti

Betta patoti

fishfreshwater
1.5″·10+ gal·peaceful
fish
Mmedium

Betta Persephone

Betta persephone

fishfreshwater
2.5″·10+ gal·semi-aggr.
fish
Mmedium

Betta Picta

Betta picta

fishfreshwater
3.5″·20+ gal·peaceful
fish
Mmedium

Betta Rubra

Betta rubra

fishfreshwater
3.5″·10+ gal·semi-aggr.
fish
Mmedium

Betta Simorum

Betta simorum

fishfreshwater
3.5″·20+ gal·peaceful
fish
Mmedium

Betta Stigmosa

Betta stigmosa

fishfreshwater
3.5″·20+ gal·semi-aggr.
fish
Mmedium

Betta Taeniata

Betta taeniata

fishfreshwater
3.5″·20+ gal·peaceful
fish
Mmedium

Betta Unimaculata

Betta unimaculata

fishfreshwater
3.5″·20+ gal·peaceful
shrimp
Mmedium

Black King Kong Shrimp

Caridina logemanni

shrimpfreshwater
1.2″·10+ gal·group 5+·peaceful
fish
Mmedium

Black Paradisefish

Macropodus spechti

fishfreshwater
3.5″·20+ gal·semi-aggr.
snail
Mmedium

Black Rabbit Snail

Tylomelania cerea

snailfreshwater
1.5″·10+ gal·peaceful
fish
Mmedium

Black-Winged Hatchetfish

Carnegiella marthae

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

Blackfin Pearlfish

Austrolebias nigripinnis

fishfreshwater
1.5″·10+ gal·semi-aggr.
plant
Mmedium

Blyxa Aubertii

Blyxa aubertii

plantfreshwater

Blyxa aubertii is a delicate, fine-leaved stem plant native to Southeast Asia, featuring narrow, bright green leaves arranged in whorls along slender stems. It grows moderately fast under good conditions and is popular for creating a feathery, natural appearance in the midground to background. The plant requires consistent care but rewards attentive aquarists with lush, vibrant growth.

plant
Mmedium

Bucephalandra Black Pearl

Bucephalandra sp. Black Pearl

plantfreshwater

Bucephalandra Black Pearl is a stunning dwarf rhizome plant featuring deep blackish-green to near-black leaves with a velvety texture, making it one of the darkest Bucephalandra varieties available. Its compact, slow-growing habit and dramatic coloration make it ideal for aquascaping focal points in small to medium tanks. This plant thrives when attached to hardscape and is relatively undemanding compared to other high-tech stem plants.

plant
Mmedium

Bucephalandra Brownie Blue

Bucephalandra sp. Brownie Blue

plantfreshwater

Bucephalandra Brownie Blue is a compact, slow-growing rhizome plant prized for its deep blue-green to brownish foliage with distinctive metallic sheen. Its small, textured leaves make it ideal for creating intricate aquascapes in foreground to midground positions. This variety is highly sought after by planted tank enthusiasts for its unique coloration and ease of attachment to hardscape.

plant
Mmedium

Bucephalandra Brownie Phantom

Bucephalandra sp. Brownie Phantom

plantfreshwater

Bucephalandra Brownie Phantom is a compact, slow-growing rhizome plant prized for its deep brown to near-black foliage with subtle phantom-like patterning. Its small, textured leaves make it ideal for detailed aquascaping and nano tanks. This variety is more demanding than standard Bucephalandra but rewards careful keepers with striking aesthetic appeal.

plant
Mmedium

Bucephalandra Catherinae

Bucephalandra catherinae

plantfreshwater

Bucephalandra Catherinae is a compact, slow-growing rhizome plant prized for its deep green, textured leaves with subtle red or burgundy undertones. This dwarf variety features small, elongated leaves and is ideal for creating lush, detailed hardscape layouts. Its low profile and epiphytic nature make it perfect for attaching to rocks or driftwood in foreground and midground displays.

plant
Mmedium

Bucephalandra Red Cobra

Bucephalandra sp. Red Cobra

plantfreshwater

Bucephalandra Red Cobra is a striking rhizome-based plant from Southeast Asia featuring deep red to burgundy leaves with distinctive cobweb-like patterns and textured surfaces. This slow-growing epiphyte is prized for its dramatic coloration and compact growth habit, making it ideal for aquascaping focal points. It thrives when attached to hardscape and requires moderate care with stable water parameters.

plant
Mmedium

Bucephalandra Red Mini

Bucephalandra sp. Red Mini

plantfreshwater

Bucephalandra Red Mini is a compact, slow-growing rhizome plant prized for its deep red to burgundy leaf coloration, especially under high light and CO2 enrichment. Its small, textured leaves make it ideal for detailed aquascaping in foreground and midground placements. This variety is slightly more demanding than standard Bucephalandra but rewards patient aquarists with stunning crimson hues.

plant
Mmedium

Bucephalandra Theia

Bucephalandra sp. Theia

plantfreshwater

Bucephalandra Theia is a compact, slow-growing rhizome plant prized for its distinctive dark green leaves with subtle red or burgundy undertones. This variety features small, elongated leaves and a creeping growth habit, making it ideal for attaching to hardscape in foreground to midground areas. Its unique coloration and manageable size make it a popular choice for aquascapers seeking visual contrast and texture.

plant
Mmedium

Bucephalandra Titan

Bucephalandra sp. Titan

plantfreshwater

Bucephalandra Titan is a large-leaved variant of Bucephalandra featuring broad, textured foliage with deep green coloration and distinctive wavy or crinkled leaf margins. This slow-growing epiphytic plant is prized for its dramatic appearance and ability to create striking focal points in aquascapes. Its substantial leaf size makes it ideal for mid-sized to larger aquariums where it can be attached to driftwood or rock.

plant
Mmedium

Bucephalandra Velvet

Bucephalandra sp. Velvet

plantfreshwater

Bucephalandra Velvet is a compact, slow-growing rhizome plant prized for its velvety, dark green to blackish leaves with a distinctive textured appearance. Its small size and unique leaf surface make it an excellent choice for aquascaping in foreground to midground positions. This variety is relatively hardy and benefits from stable water conditions and moderate lighting.

shrimp
Mmedium

Cameroon Fan Shrimp

Atya gabonensis

shrimpfreshwater
2″·20+ gal·peaceful
snail
Mmedium

Chocolate Rabbit Snail

Tylomelania zemis

snailfreshwater
1.5″·20+ gal·peaceful
fish
Mmedium

Climbing Perch

Anabas testudineus

fishfreshwater
10″·40+ gal·semi-aggr.