Macroalgae Farms

Red Chenille Macroalgae

$19.99

Key Features:
⭐ Rare Australian red macroalgae — long velvety chenille-like strands unlike anything else in the hobby
• Dense fine filaments coat every stem creating a uniquely soft, tactile, braided texture
• Striking deep crimson coloration that adds bold contrast and movement to any display or refugium
• A genuinely rare specimen-grade macroalgae that few collectors anywhere in the world have access to

Size: 1-2" Red Chenille Frag
Out of stock

This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!

Estimated delivery between June 16 and June 18.

Red Chenille Macroalgae

$19.99

$19.99

Choose option
Size: 1-2" Red Chenille Frag - Sold out
  • 1-2" Red Chenille Frag - Sold out
  • 2-4" Red Chenille Frag - Sold out

About this item

Red Chenille Macroalgae

Red Chenille Macroalgae

Red Chenille Macroalgae (Dasya sp.) is one of the most texturally extraordinary and visually distinctive macroalgae you can keep in a saltwater system. Native to Australian waters and rarely seen in the hobby, this species grows in long, sinuous, rope-like strands densely coated from end to end in fine, velvety red filaments — giving it the appearance of deep crimson chenille yarn drifting and swaying in the current. There is genuinely nothing else in the reef hobby that looks like it.

The defining characteristic of this species is its unique texture. Unlike branching or blade-forming macroalgae, Red Chenille develops flexible, trailing stems with an almost braided quality, every inch covered in short, even, bristle-like branchlets that create a soft, plush, velvet-like surface. Under reef lighting the deep crimson color intensifies, and the movement of the filaments in flow adds a constant, living animation to the display.

As a rare Australian specimen rarely encountered outside specialist collections, Red Chenille is as much a collector's piece as it is a functional display macroalgae — quietly exporting nutrients while serving as one of the most talked-about and photographed specimens in any tank it inhabits.


Available Options

Red Chenille Frag — 1–2"

  • Single Red Chenille cutting, approx. 1–2" in length
  • Ideal for grow-out or adding to a display with room to develop into a full specimen
  • A rare opportunity to acquire this Australian species at an accessible entry size

Red Chenille Frag — 2–4"

  • Larger Red Chenille cutting, approx. 2–4" in length with denser filament coverage
  • More immediate visual impact — the full velvety chenille texture on display right away
  • Best choice for display tanks where presence and texture matter from day one

Care Information

💡 Lighting
Low to Moderate
🌊 Water Flow
Low to Moderate, gentle and indirect
📍 Placement
Rock-mounted or loosely draped — display or refugium
⚙️ Care Level
Moderate — stable parameters recommended
📈 Growth Rate
Moderate — manageable and non-invasive
🧪 Nutrient Export
Moderate nitrate and phosphate uptake

Special Considerations

Red Chenille performs best in stable, established systems with gentle, indirect flow. Strong direct flow can strip the fine filaments from the stems over time — position with care. Keep away from aggressive herbivores including urchins and large tangs that will graze on the delicate filaments. The velvety filaments can trap detritus in very low flow areas so ensure adequate gentle circulation around the specimen.

🔍 Aquarium Insights

Red Chenille Macroalgae is a standout addition to any reef or macro display:

  • One of the most texturally unique macroalgae in the hobby — the velvety chenille-like form has no equivalent in the trade
  • The trailing, flexible strands create natural movement and living animation in the display with every pulse of flow
  • A genuine Australian rarity — specimen-grade macroalgae that most collectors worldwide have never had access to

Learn More

For detailed species information, compatibility, and care tips, visit our Species Library.


Livestock Disclaimer

Due to natural variation, the specimen you receive may vary slightly in strand length, filament density, coloration, and size. Photographs are representative examples.

Individual specimens may display differences depending on lighting, flow, and tank conditions.

Size and appearance are provided as general guidelines and may vary slightly from the specimen received.

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