Red Moss "Caloglossa CF. Beccarii"
Red Moss "Caloglossa CF. Beccarii"
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1 quarter size portion per order.
Red Moss (Caloglossa cf. beccarii) is a rare and visually striking algae/moss known for its deep red to reddish-brown hues. Unlike traditional green mosses, this species adds a rich, warm contrast to planted aquariums, making it a favorite among aquascapers. It thrives when attached to driftwood, rocks, or mesh and grows in delicate, feathery patterns. With proper lighting and nutrients, its reddish tones become more vibrant, adding an elegant touch to any freshwater setup.
Key Features
Key Features
Beautiful Red to Reddish-Brown Coloration: Stands out among green aquatic plants.
Great for Aquascaping: Can be attached to hardscape elements for a natural look.
Slow to Moderate Growth Rate: Requires little maintenance but benefits from stable conditions.
Ideal for Shrimp & Nano Tanks: Provides shelter and biofilm for shrimp and small fish.
Rare & Unique Addition: A distinctive alternative to traditional green mosses.
Care Tips
Care Tips
- Lighting: Moderate to high lighting enhances red coloration and promotes growth.
- CO₂ & Fertilization: CO₂ is not required but can help intensify the red hues; benefits from micronutrient-rich fertilizers, especially iron.
- Temperature: Prefers water temperatures between 68–78°F (20–26°C).
- Water Conditions: Thrives in a pH range of 6.0–7.5 with soft to moderately hard water.
- Attachment & Placement: Best attached to rocks, driftwood, or mesh; avoid burying in the substrate.
- Trimming & Maintenance: Occasional trimming helps maintain shape and prevent overgrowth.
- Propagation: Easily propagated by cutting and reattaching small portions to new surfaces.
Live Arrival Guarantee
Live Arrival Guarantee
In the event of a DOA, we will replace the affected plants or livestock and reship FOR FREE!
If a DOA has occurred, please send clear photos of the affected plants or livestock in their closed shipping containers to info@dakuaquatics.com within 2 hours of the first delivery attempt and we will make it right!
If your low temps are below freezing, select UPS 2 Day Air at check out so we can include a free heat pack and get your plants to you fast and warm!

With its striking red coloration and delicate growth pattern, Red Moss (Caloglossa cf. beccarii) is an exceptional choice for aquarists looking to add contrast and texture to their aquarium landscapes.
Bought these moss a few months ago and now it grow a lot and still maintain the bright red color. I attach them to the driftwood and it is cover almost the entire piece of wood
Looks nice. Fell apart even when tied to drift wood with fish line.
Awesome red moss first time ever seeing this it’s in my caridina tank fast shipping
Love it! So unique and hard to come by.