An Amazon Sword Plant potted for use in blackwater planted aquariums, photographed against a natural background at Betta Botanicals.

Amazon Sword | Echinodorus amazonicus

From $7.99 USD
An Anubias lanceolata potted for use in blackwater aquariums, photographed against a natural background at Betta Botanicals.
An Anubias Barteri plant potted for use in blackwater planted aquariums, photographed against a natural background at Betta Botanicals.

Anubias Barteri

From $8.99 USD
An Anubias Coffeefolia plant potted for use in blackwater planted aquariums, photographed against a natural background at Betta Botanicals.

Anubias Coffeefolia

From $10.00 USD
Anubias Nana plant potted for use in blackwater aquariums, photographed against a natural background at Betta Botanicals.

Anubias Nana

From $9.99 USD
An Anubias Nana Golden Plant potted for use in blackwater planted aquariums, photographed against a natural background at Betta Botanicals.

Anubias Nana Golden

From $9.99 USD
2.0
A blue snowflake on a natural cream background for an ice pack during aquatic plant shipping at Betta Botanicals.
Illustration of a flame with orange, white, and red colors on a natural cream background at Betta Botanicals.
An Anubias hastifolia potted for use in blackwater aquariums, photographed on a white background at Betta Botanicals.

Arrowhead Anubias | Anubias hastifolia

From $9.99 USD
5.0
Azolla Caroliniana

Azolla Caroliniana

$6.99 USD
A Baby Tears plant potted for use in blackwater aquariums, photographed against a natural background at Betta Botanicals.

Baby Tears | Hemianthus glomeratus

From $7.99 USD
3.0
A Banana Plant (Nymphoides aquatica) photographed against a natural background for use in blackwater aquariums at Betta Botanicals.
Aquarium gift card by Betta Botanicals, for betta fish tanks, botanical aquariums, and blackwater aquariums.

Betta Botanicals Gift Cards

From $25.00 USD
A bare-root portion of bolbitis heteroclita broad leaf for blackwater aquariums, photographed on a natural background at Betta Botanicals.

Bolbitis Heteroclita

$7.99 USD
A potted portion of finely textured green bolbitis mini for blackwater aquariums, photographed on a natural background at Betta Botanicals.

Bolbitis heteroclita 'difformis'

From $9.00 USD
Bolbitis heudelotii Narrow Leaf | African Water Fern
A Bucephalandra Artemis plant prepared for use in blackwater aquariums, photographed against a natural background at Betta Botanicals.

Bucephalandra Artemis

$10.00 USD

Botanical Method, Blackwater, and Biotope Aquarium Plants

In the Botanical Method Aquarium, plants play a vital role. The species we’ve selected are tint-tolerant plants, adapted to thrive in low light and acidic conditions of blackwaters.

Resilient choices such as Anubias, Bucephalandra, Java Fern, Cryptocoryne, and Amazon Swords root into substrates or attach to wood and stone, where detritus and biofilms collect. Their leaves provide cover for fish, their roots oxygenate the substrate, and their steady growth creates foraging zones for shrimp and microfauna.

For aquarists keeping Betta fish, Apistogramma, and other community fish, these plants help recreate the forest streams and shaded tributaries where many of these fish evolved. They are not fast growers, but ideal aquarium plants for the long-term rhythms of a blackwater ecosystem—settling in slowly and rewarding patience with stability.