A Cozy Hideaway for Your Fish and Shrimp
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Give your tank a natural touch and safe places for your pets to relax.
These Houyi decorative stones bring a soft, natural look to any aquarium or pond. Fish and shrimp enjoy the gentle curves and open spaces, turning the stones into calm hiding spots. They’re easy to place, look great in any setup, and help your aquatic pets feel right at home.
Simple, stylish, and made for peaceful tanks.
✔ Looks natural in any fish tank or pond
✔ Creates safe hideouts for fish and shrimp
✔ Comes in four sizes for easy styling
✔ Fits shrimp farms and aquaponic setups
✔ White speckled finish adds a clean, fresh look
Choose from small, medium, large, or extra-large stones. Rinse gently with clean water before placing in your tank. Avoid soaps or chemicals.
We are proud to offer duty-free, reliable, tracked shipping— delivered to your door in over 200 countries worldwide!
Below you can check our average shipping times:
Domestic USA Shipping: 2-9 business days
US & Canada: 7-18 days
Europe: 7-18 days
Europe Plus*: 8-30 days
Australia, New Zealand: 7-18 days
Hong Kong, Singapore: 7-18 days
Rest of the world: 8-30 days
*does not include processing times up to 2 business days or longer in peak periods
Primarily we ship out from fulfillment centers in the United States, Eastern Asia and Western Europe. If the item you've purchased is out of inventory in your nearest location, we'll send it directly from our production lines at the same delivery times as stated in our shipping section.
Is this stone safe for all aquariums?
Yes. It works well in most freshwater tanks, ponds, and shrimp farms.
Does it affect water quality?
It should not change your water when rinsed before use.
Can I use more than one stone together?
Yes, you can stack or spread them out to create fun hiding zones.
Fish and shrimp feel calm when they have places to rest and hide.
The white speckled design adds a clean, natural style.
Choose from four sizes and place it in any aquarium or pond.
Shrimp enjoy the extra cover and use it during molting.
Just rinse and place—no special tools or skills needed.
More comfort and style for your aquatic pets.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Safe for aquariums and ponds | ||
| Four size options | ||
| White speckled finish | ||
| Ideal for shrimp farms | ||
| Natural decorative style | ||
| Easy to place | ||
| Helps create hiding spots | ||
| Works with aquaponic systems | ||
| Stackable design | ||
| Durable structure |
Yes. They are suitable for both indoor aquariums and outdoor ponds.
They may have light dust from packaging, so a quick rinse is recommended.
Yes. Small shrimp enjoy hiding in the open spaces.
Yes. You can stack them to create fun caves and tunnels.
No. They should not affect water color when rinsed before use.
It depends on your tank size and the layout you want to create.
They have a solid feel, but they’re easy to place by hand.
They are best suited for freshwater setups like ponds and shrimp farms.
Returns are accepted unless the item is damaged after receipt.
