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LANDEN Taiji Stone Natural Rocks(18lbs, 2~9 inches,6pcs) for Aquascape and Bonsai, Aquarium, Paludarium, Fish Tank Decoration Rocks, Landscaping Model Stone

5.0 (13) Write Review
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$59.99

$ 30 .99 $30.99

In Stock

1.Size:02 Tonwa Stones(2-8inch,17lbs)


  • 【Natural Material】Pure natural materials carefully selected and cleaned by hand. Each piece is unique. It has a rounded shape, with pores of different sizes and degrees of roughness on the surface, adding a peaceful and natural atmosphere to your aquarium. Black/white/gray mixed color, with black and white dots of sand-like texture, and the same color schema as the ancient Chinese symbol of Taiji, hence the name TAIJI Stone.
  • 【Versatile Application】As the name suggests the unity and harmony of nature, Taiji Stone has a wide range of applicability in aquascaping, such as natural aquarium style, natural style for biopools, side stones for rock and seawater aquascaping, and planted landscapes. The surface has varying degrees of roughness, making it a great base for moss-covered rocks, which can be laid horizontally in a large tank as a substrate cover to simulate a riverbed, hill or rock formation.
  • 【Increase Ornamental】Mixed sizes from 2-9 inches allow for flexible placement to obtain a natural and playful effect, giving your aquarium a more scenic and three-dimensional feel. Taiji stones will have a darker color in wet environments, easily contrasting with the color of aquatic life and highlighting the color and form of the aquatic environment you create. The rounded shape can add a soft and warm feeling to the aquarium; try adding some Chinese elements to give it a traditional in flavor.
  • 【Providing Biological Places】Caves and rock piles constructed from stacked stones can provide resting and hiding places for aquatic organisms, increasing their sense of security and pleasure in life. Moss, Java ferns, Anubias or Bucephalandras, can grow on the rough surface. Providing support and space for aquatic plants to grow, facilitating their reproduction, and enhancing the biotope's richness.
  • 【Stable and Safe in Nature】These stones feature weak alkaline pH values and have stable chemical properties in water. Best for aquariums looking slightly up pH (e.g., African rift lake cichlids) or wide range pH adapted aquarium, paludarium, terrarium, etc. It is safe and harmless to aquatic plants and organisms.


Product Description

Taiji Stone For Aquascaping

Versatile and Serene,18lbs, 2-9in.

Rounded with pores, versatile for aquascaping styles. Ideal for nature aquariums, biotopes, Iwagumi, and planted landscapes. Enhances with deepening colors. It adds softness and supports aquatic life.

As for pH levels, Taiji Stone original stones may slightly increase your PH and KH. However, the actual pH may vary depending on the specific stones and the aquarium conditions.

· Suggest washing before use or leaving it submerged overnight to reduce PH and KH.

Taiji Stone
S009-TAIJI STONE

LANDEN TAIJI Stone

It is suitable for various setups, from desktop and mini aquariums to standard aquascapes. Its understated and minimalist design adds a touch of Zen to any style, allowing for a wide range of creative landscaping possibilities.

Enchanting Serenity: TAIJI Stones - Uniquely Tranquil and Exceptional

The unique feature of TAIJI stones is their ability to darken in wet environments, creating a striking contrast with aquatic life and accentuating the colors and forms of your aquascape. The rounded shape imparts a gentle and warm ambiance to the aquarium. Incorporating Chinese elements can further enhance the traditional flavor, evoking a Zen-like sense of tranquility.

LANDEN Taiji Stone
Mini Biotope Aquarium

Natural Beauty and Versatile Application

Enhance Your Aquarium's Natural Atmosphere with TAIJI Stone: Hand-selected natural materials with unique shapes and varying surface roughness. Versatile for various aquascaping styles, including natural aquariums, pools, and rock/seawater setups.

Natural Material-taiji stone

Enhanced Ornamental and Biological Support

Scenic and three-dimensional effects with mixed colors and sizes. Provides hiding places and supports moss and aquatic plant growth. Adds beauty and richness to your aquarium.


AnonymousMan
September 3, 2025
Pricey, but you also have to realize that good-quality aquarium hardscape items are tricky to find, and rocks last forever. Good rocks for a good hardscape is worth the purchase. The box came with a large round stone, two medium stones, and two small round stones. Excellent for a minimalist 20 gallon long, or a fully-scaped 10 gallon tank. The quality of the rocks are amazing, and the purchase was worth it. These are not the type of rocks I'd find in my backyard. If I have time, I'll post a picture of my aquascape once I've actually redone my tank.
K. Smith
August 11, 2025
I was hoping for some large pieces and Landen company did it right! Many large pieces and beautiful markings! I can’t wait to put them in my 10 gallon aquarium. They were wrapped in paper with foam in between and nothing was broken! Better value than from a pet store!
Mr. Guerilla
August 5, 2025
The media could not be loaded.
Rell.B
August 4, 2025
Shipment came faster then expected and the lava rocks are perfect. I would definitely buy again.16lbs
Amy_G
August 2, 2025
I did not expect the size and quantity of rocks I received! No complaints here, as I am aquascaping a 125 gallon tank, so these will all go to good use. Also, I appreciate how they were so carefully packed, no breakage and hardly any dust, just a quick rinse and they're ready to go. If you're thinking about these, do it!
Jake's mom
June 21, 2025
About a dozen stones, half were quite sizable at approximately 6” - 9”, and pretty chunky. The remaining stones were 4” - 6”, still very useful. This box is a great purchase if you are decorating a 10 to 40+ gallon tank, or just needing to add more rocks to an existing scape. Colorful and interesting shapes. Of course they will need to be rinsed, that’s particularly true for dragon stone. Quick delivery and worth the price.
Yelizaveta
March 4, 2025
The photo is accurate: rocks are stunning and will be perfect for a planted tank. I also recommend 'chipping' the rocks with a hammer to get a more stylistic appearance. I haven't added them to the tank yet so not comments on whether they will impact water quality/ph.The major downside to this product is the fact they're covered in and embedded with dirt. This is day two of me cleaning with a sponge, power spraying, cleaning with a tooth brush, and boiling the rocks. It will probably take upwards of a week of cleaning the rocks for 1-2 hours a day to get them clean. This is because the dirt is inside the rocks (because the rocks have inner pockets. Eventually I'm confident the dirt will come off, however the intensive labor might be worth just paying more money to get rocks pre-cleaned from a specialty aquarium shop.Either way, product is what it says it is, but with dragon stone in particular, you will need to invest major time into cleaning the product so your aquarium water is not murky.
Customer
February 21, 2025
Very nice, dark with white veins
Raphael
February 7, 2025
The media could not be loaded.
Raul R.
January 24, 2025
Stone is good and comes in good size chunks.Good value for the money.
Franck
January 12, 2025
These are expensive as hell but they look so good! I forgot to clean them before hand but a heavy rince will be needed since these are made from hardened clay, some loose clay is inside them holes.!
Christine. Guerrero
January 2, 2025
The media could not be loaded.
Customer
November 24, 2024
So happy with my purchase. Arrived by Canada post earlier than expected. 3 large pieces that are bigger than my hand, quite a few med and some small. They do need a super good clean but I was expecting that. The box said 16lbs but weighed it and was closer to 17lbs. Highly recommend