Just bought as a small gift - how long can they keep out of water? Are they salt or fresh water or both?

Apparently they can survive up to a month out of water, although I haven't tried it, and can live in fresh or salt water. Mine are thriving just in tap water which I change every 2 weeks.

Why are mine floating at the top of the tank? How do i get it to sink to the bottom?

I have found that when I clean them by squeezing them gentle and then put them back into clean water they float for a while but eventually they soak up the water and sink to the bottom. I keep them in water that is about 9cm deep.

Can I just put these straight into my tank or is it best to wash them first

You can put them straight into your tank They will probably have air trapped in them so you will have to hold them in the water and gently squeeze them and if they arrive as mine did whilst gently squeezing them you will have to shape them back into balls

Hello, can you tell me, are these good to keep with betta fish

As far as we are aware moss balls are fine, they help keep the tank clean

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Aquatic Arts 2 Giant Marimo Moss Balls (1.5-2.5 inches, 8-15 Years Old!) - Over 5X AS Large AS Nano MARIMO! - Great for Fish, Shrimp, and Snails! by Aquatic Arts

Product ID: 50853073

Details

Brand
Aquatic Arts
Colour
Natural
Expected blooming period
No Blossoms
Expected planting period
Year Round
Indoor/Outdoor usage
Indoor
Item weight
5 Grams

⏳8-15 years old, heirloom quality

🪴2 giant moss balls, 1.5-2.5 in circumference

♻️Natural air & water purifier

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Description

🪴 Elevate your aquarium game with living art that grows on you—and your legacy!

OVERSIZED IMPACT - Over 5X larger than nano marimos, making a bold, eye-catching statement in any aquatic setup.
LOW MAINTENANCE ZEN - Perfect for busy professionals—just occasional water changes keep these living decor pieces thriving.
AQUARIUM OXYGEN BOOST - Enhance your tank’s ecosystem naturally by improving oxygen levels and reducing nitrates.
GENERATIONAL GREEN LEGACY - These 8-15 year old marimo balls grow with your family, symbolizing everlasting bonds and luck.
CULTURAL CHARM CONVERSATION STARTER - Bring a piece of Japanese tradition and good fortune into your home or office space.

Aquatic Arts offers 2 giant Marimo Moss Balls, each 1.5-2.5 inches in circumference and aged 8-15 years, making them over 5 times larger than typical nano marimos. These natural aquatic plants improve water quality by oxygenating and removing nitrates, require minimal care, and carry cultural significance as symbols of luck and everlasting love. Ideal for fish tanks, shrimp habitats, or as unique, living decor with a story that spans generations.

Specifications

ASIN	B00KDLZ1Q4
Best Sellers Rank	13,562 in Pet Supplies ( See Top 100 in Pet Supplies ) 45 in Live Aquarium Plants
Brand Name	Aquatic Arts
Colour	Natural
Country Of Origin	United Kingdom
Customer Reviews	3.8 3.8 out of 5 stars (1,227)
Expected Plant Height Unit	1.5 Centimetres
Expected Planting Period	Year Round
Global Trade Identification Number	00852672991762
Included Components	Marimo
Indoor Outdoor Usage	Indoor
Item Type Name	marimo moss balls
Item Weight	5 Grams
Manufacturer	Plants for Pets
Manufacturer Part Number	marimo
Material Features	Natural
Model Number	marimo
Moisture Needs	Moderate Watering
Number of Items	2
Number of Pieces	2
Other Special Features of the Product	Air Purification
Plant or Animal Product Type	moss
Product Care Instructions	Water
Sunlight Exposure	Partial Sun
UPC	852672991762 781163136705
USDA Hardiness Zone	hardy
Unit Count	2 count
expected blooming period	No Blossoms

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B/.39

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Received my product in pristine condition. Great service overall.

1 month ago

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