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100% Live Arrival Guarantee
Photo in original packaging on day of delivery, before trimming or replanting. Approved claims are resolved with store credit, refund, or replacement at Razz Aquatics' discretion. See policy →
100+ AquariumsQuarantined Before ShippingFamily-Owned
Care Level
Easy
Light
Low–Medium
CO₂
Not required
pH Range
5.5–8.0
Java Moss$6.99
Species Profile
Java Moss
Taxiphyllum barbieri
Why We Love This Plant
Selected for shrimp tanks
Improves water quality
No CO₂ required
Beginner-friendly
Java Moss (Taxiphyllum barbieri) is the most widely used aquatic moss in the freshwater hobby — tough, adaptable, and shrimp-friendly. This product is sold as a portion approximately golf-ball size, ready to be attached to hardscape, layered on the substrate, or left floating. Java Moss has no rhizome or roots — it attaches to surfaces by tiny structures called rhizoids.
Java Moss tolerates a wider range of water parameters, temperature, and light conditions than almost any other aquatic plant. It is genuinely difficult to kill and thrives in conditions that would stress most other plants. The irregular, tangled growth hosts heavy biofilm and serves as cover and foraging space for shrimp and shrimplets.
Care Notes
Java Moss attaches to hardscape over time. Tie or glue portions to driftwood, stone, or mesh with thin thread or aquarium-safe super glue gel. Alternatively, place loose portions on the substrate or allow to float.
Under low light it grows slowly and stays dark green. Under stronger light it grows faster and brighter. CO2 and fertilizer are not required. Trim excess growth to prevent the moss from overwhelming other plants or forming dense mats that trap debris.
Quick Care Facts
Care Level
Easy
Temperature
60–82°F
pH Range
5.5–8.0
Light Req.
Low–Medium
CO₂
Not required
Placement
Tie or glue portion to driftwood or stone...
What’s Included
Healthy live plants
Damp-packed bags
Packed with damp protective material
Free at $75+
Species Spotlight
Why We Love This Plant
01
The Most Adaptable Aquatic Moss
Java Moss tolerates a wider range of water parameters, temperature, and light than almost any other plant. Genuinely difficult to kill.
02
No CO2, No Fertilizer
Grows under low light without CO2 or fertilizer. One of the lowest-maintenance plants in the freshwater hobby.
03
The Classic Shrimp Moss
Great for shrimp tanks. The tangled growth hosts heavy biofilm, gives shrimp constant grazing, and gives shrimplets dense cover to hide and grow safely.
Expert Advice
Razz Aquatics Recommendation
Attach Java Moss to driftwood or a flat stone with super glue gel or thin cotton thread. It will attach to the surface naturally within a few weeks. Trim regularly — Java Moss grows fast under good light and will overtake other plants or trap debris if left unchecked. The trimmings can be tied to additional hardscape to expand your coverage.
Plants and dry goods ship Monday through Thursday. Ground transit times vary by location.
1
Order Your Plants
Plants and dry goods ship Monday through Thursday. Ground transit times vary by location.
2
Inspected & Trimmed
Every plant is inspected and trimmed if needed before packing. We avoid dry or brittle portions and only ship healthy, viable plant material.
3
Packed for the Weather
Plants are packed with damp protective material to help protect them in transit. Weather protection may be used when conditions require it.
4
Live Arrival Guaranteed
100% Live Arrival Guarantee on every order. Photo in original packaging on day of delivery, before trimming or replanting. Approved claims are resolved with store credit, refund, or replacement at Razz Aquatics' discretion. See policy →
Free shipping on plants & dry goods at $75+. Add livestock to unlock free 2-Day shipping at $120+.
Why Order From Razz Aquatics
Packed Fresh for Your Aquarium
Every plant is inspected, trimmed when needed, and packed damp so it arrives ready for your aquarium. We avoid dry or brittle portions and pack plants with the same care we use for every order that leaves our facility.
This is a family-owned operation. We pack every order ourselves and stand behind it with a 100% Live Arrival Guarantee. No drop-shipping. No middlemen.
100+
Aquariums on-site \u2014 we know what plants thrive
48+
States served with safe plant delivery
4.9★
Average customer rating across all verified reviews
100%
Live Arrival Guarantee — backed without fine print
Packed Damp & FreshFamily-Owned & Operated
Common Questions
Java Moss FAQ
Is Java Moss safe for shrimp?+
Yes — Java Moss is great for shrimp tanks. We select plants for shrimp tanks and handle them with invertebrate safety in mind. The tangled growth hosts heavy biofilm and gives shrimplets dense cover.
How do I attach it to hardscape?+
Tie it to driftwood or stone with thin cotton thread or use aquarium-safe super glue gel. The moss attaches naturally over a few weeks. Alternatively, place loose portions on the substrate or let it float.
How fast does it grow?+
Variable. Under low light it grows slowly. Under medium light it grows noticeably. Trim regularly to prevent it from overtaking other plants.
What is the free shipping threshold?+
Plants and dry goods ship free at $75+. Adding livestock to your order unlocks free 2-Day Shipping at $120+ or free Overnight at $200+.
Do I need CO2 or fertilizer?+
No. Java Moss grows under low light without CO2 or fertilizer. Growth is faster under stronger light and with basic liquid dosing, but neither is required.
How big is the portion?+
Portions are approximately golf-ball size. Sizes may vary slightly by batch.
How is it shipped?+
Plants are packed with damp protective material to help protect them in transit. Weather protection may be used when conditions require it. Plants typically ship Monday through Thursday so they avoid sitting over the weekend.
Is there a live arrival guarantee?+
Yes — Live Plant Arrival Guarantee on every order. Photograph the plant in its original packaging on the day of delivery, before trimming or replanting, and submit a claim through the Start a Claim page. Approved claims are resolved with store credit, refund, or replacement at Razz Aquatics' discretion.
