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Aquarium plants that grow in low light

Low-light aquarium plants grow under a stock hood or basic LED — roughly 10 to 40 µmol PAR at the substrate, with no special fixture required. The classic choices are rhizome plants like Java Fern and Anubias, mosses, and Cryptocorynes, all of which grow slowly enough that weak light is an advantage rather than a limitation. Because slow growth also means slow nutrient uptake, low-light tanks need less fertilizer and rarely need CO2 injection.

40 species match, 26 in stock at AquaticMotiv

The species, easiest first

  1. 1Amazon Frogbit

    Amazon Frogbit

    Limnobium laevigatum
    • Easy
    • Low light
    • No CO2 needed
    • Max 1"

    Amazon Frogbit floats rosettes of round, lily-pad leaves with long feathery roots that shelter fry and shrimp while stripping nutrients from the water column.

    $7.99 Out of stockCare profile →
  2. 2Anacharis

    Anacharis

    Egeria densa
    • Easy
    • Low light
    • No CO2 needed
    • Max 36"

    Anacharis is the classic coldwater workhorse — fast, cheap, and content from an unheated goldfish tank to a tropical community.

    $5.99 In stockCare profile →
  3. 3Anubias Afzelii

    Anubias Afzelii

    Anubias afzelii
    • Easy
    • Low light
    • No CO2 needed
    • Max 14"

    Anubias afzelii is a tall, slender Anubias with long lance-shaped leaves, giving a more upright silhouette than the rounder barteri types.

    $6.99 In stockCare profile →
  4. 4Anubias Barteri

    Anubias Barteri

    Anubias barteri var. barteri
    • Easy
    • Low light
    • No CO2 needed
    • Max 16"

    Anubias Barteri is the full-size cousin of Anubias Nana, with broad, leathery leaves on longer stalks that make it a genuine centerpiece epiphyte rather than a foreground accent.

    $7.99 In stockCare profile →
  5. 5Anubias Congensis

    Anubias Congensis

    Anubias barteri var. congensis
    • Easy
    • Low light
    • No CO2 needed
    • Max 14"

    Anubias Congensis grows long, narrow, slightly arched leaves on upright stalks, giving it a more elegant, vertical look than the rounder Barteri.

    $7.99 In stockCare profile →
  6. 6Anubias Hastifolia

    Anubias Hastifolia

    Anubias hastifolia
    • Easy
    • Low light
    • No CO2 needed
    • Max 16"

    Anubias hastifolia is one of the larger Anubias species, with distinctive arrowhead- or halberd-shaped leaves that lend an architectural look to bigger tanks.

    $6.99 In stockCare profile →
  7. 7Anubias Nana

    Anubias Nana

    Anubias barteri var. nana
    • Easy
    • Low light
    • No CO2 needed
    • Max 6"

    Anubias Nana is a slow-growing epiphyte with thick, dark, nearly indestructible leaves.

    $7.99 In stockCare profile →
  8. 8Anubias Nana Petite

    Anubias Nana Petite

    Anubias barteri var. nana 'Petite'
    • Easy
    • Low light
    • No CO2 needed
    • Max 3"

    Anubias Nana 'Petite' is a miniature selection of Nana with leaves barely the size of a fingernail, making it the go-to epiphyte for nano tanks, bonsai trees, and detailed foreground rockwork.

    $6.99 In stockCare profile →
  9. 9Anubias Nangi

    Anubias Nangi

    Anubias barteri var. nana x Anubias gilletii
    • Easy
    • Low light
    • No CO2 needed
    • Max 8"

    Anubias 'Nangi' is a hybrid with elongated, pointed leaves and a compact, mid-sized habit that sits between the tiny nana and the larger species.

    $7.99 In stockCare profile →
  10. 10Bucephalandra

    Bucephalandra

    Bucephalandra sp.
    • Easy
    • Low light
    • CO2 beneficial
    • Max 4"

    Bucephalandra is a slow-growing Borneo epiphyte prized for its iridescent blue-green sheen and compact size.

    $6.99 Out of stockCare profile →
  11. 11Christmas Moss

    Christmas Moss

    Vesicularia montagnei
    • Easy
    • Low light
    • CO2 beneficial
    • Max 4"

    Christmas Moss grows in neat, triangular fronds that overlap like fir branches, making it the tidier, more sculptural alternative to Java Moss.

    $5.99 In stockCare profile →
  12. 12Crinum Calamistratum

    Crinum Calamistratum

    Crinum calamistratum
    • Easy
    • Low light
    • No CO2 needed
    • Max 24"

    Crinum calamistratum is a bulb plant that sends up long, narrow, deeply crinkled dark-green leaves that twist and sway like ribbons, making a striking low-tech centerpiece.

    $13.99 Out of stockCare profile →
  13. 13Cryptocoryne Balansae

    Cryptocoryne Balansae

    Cryptocoryne crispatula var. balansae
    • Easy
    • Low light
    • No CO2 needed
    • Max 16"

    Crypt Balansae brings height to a low-tech tank with long, ruffled, strap-like leaves that sway in the current.

    $9.79 In stockCare profile →
  14. 14Cryptocoryne Lucens

    Cryptocoryne Lucens

    Cryptocoryne lucens
    • Easy
    • Low light
    • No CO2 needed
    • Max 4"

    Crypt Lucens is one of the smallest cryptocorynes — narrow, glossy green leaves rarely topping four inches — making it the easiest path to a planted foreground without carpet-plant demands.

    $5.99 In stockCare profile →
  15. 15Cryptocoryne Lutea

    Cryptocoryne Lutea

    Cryptocoryne lutea
    • Easy
    • Low light
    • No CO2 needed
    • Max 6"

    Crypt Lutea is a slightly taller, darker cousin of Crypt Wendtii with smooth olive-green leaves on upright stalks — equally bulletproof in low light without CO2.

    $5.99 In stockCare profile →
  16. 16Cryptocoryne Wendtii

    Cryptocoryne Wendtii

    Cryptocoryne wendtii
    • Easy
    • Low light
    • No CO2 needed
    • Max 6"

    Cryptocoryne wendtii is the definitive low-light midground plant, forming slow, dense rosettes in green, bronze, or red depending on the variety and light.

    $5.99 In stockCare profile →
  17. 17Duckweed

    Duckweed

    Lemna minor
    • Easy
    • Low light
    • No CO2 needed
    • Max 1"

    Duckweed is the fastest nutrient exporter in the hobby: a film of pinhead-sized fronds that doubles in days, starving algae and feeding herbivorous fish in the process.

    $5.99 In stockCare profile →
  18. 18Fissidens Nobilis

    Fissidens Nobilis

    Fissidens nobilis
    • Easy
    • Low light
    • CO2 beneficial
    • Max 3"

    Fissidens nobilis grows in flat, feathery fronds that look less like typical aquarium moss and more like miniature ferns carpeting a stone — among the most refined textures available for hardscape.

    $13.99 Out of stockCare profile →
  19. 19Flame Moss

    Flame Moss

    Taxiphyllum 'Flame'
    • Easy
    • Low light
    • No CO2 needed
    • Max 4"

    Flame Moss is unusual among aquatic mosses for growing upward in twisting, flame-like vertical columns rather than spreading flat, giving a tank a fiery, textured look.

    $11.99 Out of stockCare profile →
  20. 20Giant Duckweed

    Giant Duckweed

    Spirodela polyrhiza
    • Easy
    • Low light
    • No CO2 needed
    • Max 1"

    Giant Duckweed is the larger cousin of common duckweed, with rounder fronds up to about a quarter inch across and several trailing roots beneath each, making it easier to net out than tiny Lemna.

    $7.99 Out of stockCare profile →
  21. 21Guppy Grass

    Guppy Grass

    Najas guadalupensis
    • Easy
    • Low light
    • No CO2 needed
    • Max 24"

    Guppy Grass is a brittle, fast-growing stem plant that can be planted, left to float, or wedged into hardscape, making it one of the most flexible nutrient exporters in the hobby.

    $6.99 Out of stockCare profile →
  22. 22Hornwort

    Hornwort

    Ceratophyllum demersum
    • Easy
    • Low light
    • No CO2 needed
    • Max 40"

    Hornwort is less a plant you grow than a green engine you deploy: rootless, indestructible across a 35-degree temperature range, and so fast-growing it routinely out-eats algae in new setups.

    $5.99 In stockCare profile →
  23. 23Hygrophila Corymbosa

    Hygrophila Corymbosa

    Hygrophila corymbosa
    • Easy
    • Low light
    • No CO2 needed
    • Max 24"

    Hygrophila corymbosa is a big, broad-leaved background stem that turns a bare back wall into a green hedge in weeks, no CO2 required.

    $9.19 In stockCare profile →
  24. 24Hygrophila Salicifolia (Hygro Blue)
    • Easy
    • Low light
    • CO2 beneficial
    • Max 18"

    Hygrophila salicifolia is a fast, undemanding willow-leaf stem plant that grows in low to moderate light without CO2, making it a reliable nutrient sponge for new tanks.

    $8.99 In stockCare profile →
  25. 25Hygrophila Siamensis

    Hygrophila Siamensis

    Hygrophila corymbosa 'Siamensis'
    • Easy
    • Low light
    • No CO2 needed
    • Max 20"

    Siamensis is the mid-sized member of the corymbosa family — smaller leaves and a bushier habit than the full Temple Plant, with the same iron constitution.

    $6.99 In stockCare profile →
  26. 26Java Fern

    Java Fern

    Microsorum pteropus
    • Easy
    • Low light
    • No CO2 needed
    • Max 13"

    Java Fern is one of the most forgiving aquarium plants available: it grows in low light, needs no CO2 or substrate, and is ignored by nearly all livestock.

    $10.99 In stockCare profile →
  27. 27Java Fern 'Trident'

    Java Fern 'Trident'

    Microsorum pteropus 'Trident'
    • Easy
    • Low light
    • No CO2 needed
    • Max 8"

    Java Fern 'Trident' is a finely branched cultivar whose narrow leaves split into multiple finger-like lobes, giving a softer, more fern-like texture than the standard plant.

    $6.99 Out of stockCare profile →
  28. 28Java Fern 'Windelov'

    Java Fern 'Windelov'

    Microsorum pteropus 'Windelov'
    • Easy
    • Low light
    • No CO2 needed
    • Max 8"

    'Windelov' is a Java Fern selection whose leaf tips split into delicate, antler-like crests, giving it a softer, lacier silhouette than the plain species.

    $6.99 In stockCare profile →
  29. 29Java Fern Narrow-Leaf

    Java Fern Narrow-Leaf

    Microsorum pteropus 'Narrow'
    • Easy
    • Low light
    • No CO2 needed
    • Max 10"

    Narrow-Leaf Java Fern carries slim, upright blades a fraction the width of the standard plant, reading as finer and more orderly while keeping every bit of the species' toughness.

    $6.99 In stockCare profile →
  30. 30Java Moss

    Java Moss

    Taxiphyllum barbieri
    • Easy
    • Low light
    • No CO2 needed
    • Max 4"

    Java Moss is the workhorse of aquarium mosses: it survives almost any light, temperature, and water chemistry, and anchors itself to stone, wood, and mesh.

    $4.99 In stockCare profile →
  31. 31Jungle Val

    Jungle Val

    Vallisneria americana
    • Easy
    • Low light
    • No CO2 needed
    • Max 36"

    Jungle Val grows ribbon leaves a yard long that bend and flow across the surface, creating the jungle-stream canopy look with zero technology: low light, no CO2, hard water welcome.

    $5.99 In stockCare profile →
  32. 32Mexican Oak Leaf

    Mexican Oak Leaf

    Shinnersia rivularis
    • Easy
    • Low light
    • No CO2 needed
    • Max 24"

    Mexican Oak Leaf is a vigorous green stem plant named for its lobed, oak-like leaves, and it grows fast enough to outcompete algae in a newly set-up tank.

    $6.99 Out of stockCare profile →
  33. 33Peacock Moss

    Peacock Moss

    Taxiphyllum sp. 'Peacock'
    • Easy
    • Low light
    • No CO2 needed
    • Max 2"

    Peacock Moss is named for the iridescent, fan-shaped fronds that fan out in overlapping tiers resembling peacock feathers, especially attractive under good light.

    $14.99 Out of stockCare profile →
  34. 34Salvinia Natans

    Salvinia Natans

    Salvinia natans
    • Easy
    • Low light
    • No CO2 needed
    • Max 1"

    Salvinia natans is a floating fern with paired oval leaves covered in tiny water-repellent hairs that keep it riding high and dry on the surface, shading the tank and exporting nutrients fast.

    $4.99 Out of stockCare profile →
  35. 35Vallisneria Spiralis

    Vallisneria Spiralis

    Vallisneria spiralis
    • Easy
    • Low light
    • No CO2 needed
    • Max 24"

    Vallisneria spiralis is the tank-sized Val: the same effortless ribbon-grass look as Jungle Val, but topping out around two feet instead of three, so it suits standard aquariums without constant leaf-folding at the surface.

    $5.99 In stockCare profile →
  36. 36Water Sprite

    Water Sprite

    Ceratopteris thalictroides
    • Easy
    • Low light
    • No CO2 needed
    • Max 18"

    Water Sprite is a fast, lacy fern that works planted or floating, growing dense thickets that bettas and fry treat as furniture.

    $6.99 In stockCare profile →
  37. 37Water Wisteria

    Water Wisteria

    Hygrophila difformis
    • Easy
    • Low light
    • No CO2 needed
    • Max 20"

    Water Wisteria is a fast, lacy-leaved stem plant that thrives on neglect and drinks up excess nutrients, making it one of the best plants for a new tank fighting algae.

    $5.99 In stockCare profile →
  38. 38Weeping Moss

    Weeping Moss

    Vesicularia ferriei
    • Easy
    • Low light
    • CO2 beneficial
    • Max 3"

    Weeping Moss is named for its drooping, teardrop-shaped fronds that hang downward, making it the go-to moss for creating a weeping-willow effect on tree-style hardscape and the undersides of branches.

    $5.99 Out of stockCare profile →
  39. 39Lagenandra Meeboldii 'Red'

    Lagenandra Meeboldii 'Red'

    Lagenandra meeboldii
    • Medium
    • Low light
    • CO2 beneficial
    • Max 8"

    Lagenandra meeboldii 'Red' is a crypt relative with thick, leathery leaves that flush reddish-pink to copper, offering a slow, low-light alternative to demanding red stem plants.

    $8.99 Out of stockCare profile →
  40. 40Willow Moss

    Willow Moss

    Fontinalis antipyretica
    • Medium
    • Low light
    • No CO2 needed
    • Max 4"

    Willow Moss is a coldwater moss with larger, darker, keeled leaves arranged along trailing stems, giving a coarser, more cascading look than Java or Christmas moss.

    $6.99 Out of stockCare profile →

Narrow it to your exact tank

The plant finder ranks these against your tank size, light, CO2, and goals — with honest care expectations.

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Frequently asked questions

Do low-light aquarium plants need CO2?

No. Plants that tolerate low light grow slowly, and slow growth keeps their carbon demand low enough that the CO2 naturally dissolved in aquarium water is sufficient. Injected CO2 will speed them up but is never required.

Will low-light plants survive with no aquarium light at all?

Not reliably. Even the toughest species need some usable light on a consistent schedule — a basic LED running 6–8 hours a day is the practical floor. Ambient room light alone usually leads to slow decline over a few months.

Why do low-light tanks get less algae?

Algae outbreaks are usually driven by light outpacing what the plants can use. With modest light, slow-growing plants consume the available nutrients steadily and there is little surplus energy left for algae to exploit.

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