Dragon Stone (Ohko Stone)
Dragon Stone (Ohko Stone), view 2
Dragon Stone (Ohko Stone), view 3
Dragon Stone (Ohko Stone), view 4
Dragon Stone (Ohko Stone)
Dragon Stone (Ohko Stone), view 6
Dragon Stone (Ohko Stone), view 7
Dragon Stone
Dragon Stone (Ohko Stone) in a School of Scape pack
School of Scape pack of Dragon Stone (Ohko Stone) with loose stones

Dragon Stone

Choose an option
In stock
$100.00 away from free WA delivery Free delivery over $100 in WA ($150 elsewhere in Australia).
Free pickup in KenwickOpen Tue to Sat, 12pm to 6pm

Complete the scape

Picked by our team to go with this.

About this product

Dragon Stone Ohko rock natural aquascaping stone

Bring natural elegance and striking textures to your aquarium with Dragon Stone (Ohko Stone). Known as one of the most popular aquascaping rocks worldwide, Dragon Stone is admired for its unique crevices, earthy tones, and natural durability. Perfect for freshwater aquariums and aquascaping layouts, this inert stone is both beautiful and safe for aquatic life.

Sourced with care and offered by the School of Scape, each 8kg pack provides a variety of sizes and shapes that allow you to design authentic, natural scapes inspired by rivers, cliffs, or mountain scenes.

Usage instructions

  • Rinse thoroughly before adding to your aquarium
  • Use as a centerpiece rock or cluster multiple pieces for depth
  • Attach moss or plants to crevices for a natural overgrown effect
  • Ideal for iwagumi layouts, nature aquariums, or biotope-inspired setups
  • Combine with fine substrate (sand or soil) for a balanced scape

Recommendations and precautions

  • Safe for freshwater tanks and aquascapes of all styles
  • Avoid sharp edges when placing near delicate fish
  • The package contains mixed stone sizes (3–10 inches). Larger requests are available with bulk purchase
  • Store dry when not in use

Why choose Dragon Stone (Ohko Stone)

Dragon Stone remains the #1 choice in aquascaping rocks because of its distinctive, weathered texture and unmatched versatility. Its inert nature ensures a safe environment for your aquatic life while its colours and patterns provide endless opportunities for creativity.

Order your Dragon Stone (Ohko Stone) 8kg pack today and create a timeless aquascape that combines natural beauty, durability, and safe functionality for your aquatic world.


⚠️ A note on this natural product

Every stone is one of a kind. Because this is a natural material, its size, shape, texture, colour and mineral markings — and, where sold by weight, the number of pieces you receive — will vary, so the photos are a guide rather than the exact item you'll get. Natural pitting, holes and lighter mineral veining are part of the rock's character, not faults. We can't guarantee a set mix of small, medium or large pieces unless it's arranged with us before purchase.

Want a particular size or shape? Message us before ordering and we'll do our best to hand-pick pieces to suit your scape.

Delivery and returns

Free delivery over $100 in WA and $150 elsewhere in Australia. Free pickup from our Kenwick store, Tue to Sat, 12pm to 6pm.

Returns policy

  • 5 stars: 19 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
O
Oliver Chang
The most versatile hardscape stone in the hobby

Dragon Stone from School of Scape is simply outstanding. The unique honeycomb-like porous texture and warm earthy tones make it the most versatile aquascaping stone I've worked with. I've used it in nature aquarium layouts, Dutch-style scapes, and even a jungle-style build and it works beautifully in every context. The 8kg pack gave me a brilliant mix of large feature pieces and smaller accent stones. Everything is completely inert – not a single change in my water parameters after adding it. Each piece is entirely unique which makes layout work genuinely creative and enjoyable.

E
Emily Tran
Completely inert – perfect for sensitive fish and shrimp

I keep a softwater tank with crystal red shrimp and cardinal tetras – both species that are very sensitive to water chemistry changes. Dragon Stone is one of the very few rocks I can use with complete confidence because it's completely inert and doesn't affect pH, hardness, or any other parameter. The 8kg pack from School of Scape had a great variety of piece sizes and the earthy brown-grey tones look beautiful in a softwater biotope setup. My shrimp are thriving and exploring the many crevices constantly. Brilliant product.

M
Marcus Bellamy
The scale-like texture is unlike any other stone

What makes Dragon Stone so special is that unique scale-like surface texture that looks almost like dragon scales under the water – hence the name. No other aquascaping rock replicates this aesthetic. Under aquarium lighting the crevices and pores create fascinating shadows and depth that make the hardscape look genuinely three-dimensional. I've built a cliff-face style layout using the 8kg pack from School of Scape and it looks extraordinary. The warm earthy tones pair beautifully with green plants and a light sand substrate. A truly distinctive hardscape material.

N
Natalie Brennan
Lighter than it looks – easy to arrange and rearrange

One of the most practical advantages of Dragon Stone over denser stones like Seiryu is the weight. It's noticeably lighter which makes layout work much easier – you can hold pieces for longer while positioning them and rearranging the composition doesn't become a physical effort. The 8kg pack from School of Scape still provides substantial visual mass because of the size of the pieces but handles much more comfortably. The earthy tones and porous texture look fantastic and the stone is completely safe for my planted tank and shrimp. Very happy with this purchase.

D
Daniel Chen
8kg pack gives an excellent variety of sizes

The 8kg pack is perfectly calibrated for Dragon Stone – you get a good spread of large statement pieces and smaller accent stones that work together to create a natural, layered hardscape. I used the full 8kg in a 75cm aquascape and had just the right amount to build a convincing rocky cliff arrangement with no awkward gaps. Every piece had that distinctive Ohko texture and warm earthy colouring. Water parameters stayed completely stable from day one as expected with this inert stone. School of Scape packaged everything securely and it arrived in perfect condition.

C
Chloe Pham
My shrimp have claimed every crevice as their own

I added Dragon Stone to my neocaridina shrimp tank as the primary hardscape and the shrimp responded immediately. Within hours they were exploring every crevice, pore, and hollow in the stone surface. Three months on and different groups of shrimp have clearly established favourite spots in particular hollows. The biofilm that develops in the crevices gives them a consistent food source and the porous texture retains this biofilm beautifully. The earthy tones also look wonderful in a shrimp tank – warm and natural. Excellent product from School of Scape.

R
Ryan Harris
Can be shaped easily – incredible creative flexibility

One of the unique properties of Dragon Stone that I didn't fully appreciate until I started using it is how easy it is to shape. The clay-like composition means you can break it along natural lines with a chisel and hammer to create exactly the shapes and angles you need for your layout. I created a custom arrangement for my 45cm aquascape by breaking two larger pieces into complementary shapes that fit together perfectly. The fresh break surfaces have the same texture as the natural surface and look completely natural. This creative flexibility is unmatched by any other stone. Brilliant product.

S
Sophie Lawson
Perfect for creating natural caves and overhangs

The irregular, porous shapes of Dragon Stone make it absolutely ideal for creating natural cave formations and overhangs in aquascapes. I stacked and leaned pieces together to create a system of interconnected caves and shaded areas in my 90cm tank that my Apistogramma pair immediately claimed as territory. They've since spawned twice in the shelter of the largest cave. The stone is completely fish-safe and inert. The warm earthy tones look incredibly natural and the cave formations add genuine three-dimensional depth to the layout. Outstanding hardscape.

L
Liam Sutherland
Pairs brilliantly with java moss and ferns

Dragon Stone and java moss are a match made in aquascaping heaven. The porous, textured surface grabs and holds moss immediately and within a few weeks the moss is rooting naturally into the crevices and spreading across the stone surface. I've also attached java fern and mini anubias to larger pieces and the effect is exactly like a natural mossy cliff face. The earthy tones of the stone complement the green of the plants beautifully without competing. The 8kg pack from School of Scape gave me plenty of material to work with across a 60cm layout. Highly recommended.

J
James Holloway
Water stayed crystal clear – truly inert stone

Rinsed the Dragon Stone pack from School of Scape thoroughly before adding and experienced zero water cloudiness or discolouration. The stone is genuinely inert – not a single measurable change in pH, KH, or GH in my softwater planted tank. For aquascapers who need the aesthetic drama of natural stone without any water chemistry implications, Dragon Stone is the gold standard. The earthy tones and unique porous texture look absolutely stunning in the finished layout. My filter ran clear from day one. Cannot recommend this product highly enough.

P
Priya Mehta
A beginner-friendly stone that produces professional results

Dragon Stone is often recommended as the ideal starter hardscape for aquascapers and having now used the 8kg pack from School of Scape I completely understand why. The irregular natural shapes mean that even a rough arrangement looks convincingly natural. There's no need for precise cutting or fitting – the pieces just work together organically. The warm earthy colours are forgiving and complement virtually any plant or substrate combination. And the complete inertness means no water chemistry worries at all. For beginners wanting a professional-looking result, this is the stone to start with.

T
Tom Richards
Looks incredible in a jungle-style aquascape

I built a dense jungle-style aquascape with heavy stem plant planting and Dragon Stone as the hardscape foundation and the result is extraordinary. The warm earthy tones of the stone show through the plant growth in places, adding naturalistic depth and visual interest. The irregular shapes of the stone create natural ledges and resting places for the plants to grow around. The whole layout has an authentic, wild quality that is much harder to achieve with smoother, more angular stones. School of Scape's 8kg pack gave me the perfect quantity and variety for a 60cm jungle build.

Z
Zoe Hartley
My favourite hardscape for Corydoras tanks

Dragon Stone is my go-to hardscape for any tank housing Corydoras catfish. The porous, irregular surfaces are completely smooth enough not to damage their delicate barbels while still providing the caves and overhangs that Corydoras love to shelter beneath. My C. sterbai group has adopted a particular overhang created by two stacked pieces as their daytime resting spot and seeing the whole group crowded together underneath is delightful. The earthy brown tones also complement the Corydoras' natural colouring beautifully. Excellent product from School of Scape.

N
Nathan Blackwood
One of the most photographed elements in my tank

I document my aquascapes extensively and Dragon Stone is without question one of the most photogenic hardscape materials available. The porous scale-like texture creates incredible shadow and depth in photographs and the warm earthy tones add a sense of warmth and naturalness that more angular grey stones can sometimes lack. My photos of the Dragon Stone sections of my layout consistently get the most positive responses on aquascaping forums and social media. The School of Scape 8kg pack provided beautiful material and I'm already planning a second order. Highly recommended.

M
Marcus Bellamy
Second order – quality is consistently excellent

This is my second 8kg order of Dragon Stone from School of Scape and the quality is identical to my first. Consistent warm earthy tones, excellent porous texture throughout every piece, and a useful variety of sizes and shapes. The stone is completely inert as always. I've now used Dragon Stone across three different tank builds and it's become my default hardscape choice for nature aquarium and jungle-style layouts. The 8kg packaging is very practical and the delivery is always well packed and fast. A reliable, premium product from a trusted Australian supplier.

E
Emma Davidson
Combines beautifully with driftwood

Dragon Stone and driftwood are a classic aquascaping combination and the School of Scape Dragon Stone works brilliantly alongside their Dark Iron Wood. The warm earthy tones of the stone and the dark rich colour of the wood complement each other perfectly without competing. The stone provides the grounding structure while the wood adds height and organic flow. Mosses and ferns attached to both create a natural forest-floor aesthetic that I'm incredibly proud of. Having both products available from one trusted Australian supplier at great prices makes build planning so much easier.

J
Jasmine Kowalski
Creates instant natural depth in any layout

The most striking quality of Dragon Stone in an aquascape is the sense of natural depth it creates immediately. The porous surface captures light and shadow in a way that makes the stone appear to have genuine geological history and age. Even in a freshly set up tank, a Dragon Stone arrangement looks like it has been there for years. The warm brown-grey palette adds warmth to any layout and the complete inertness means you can use it in any setup without concern. The 8kg pack from School of Scape is excellent value and the quality is superb. A permanent feature of my hardscape toolkit.

R
Ryan Harris
Arrived well packed – zero damage on delivery

I ordered 8kg of Dragon Stone from School of Scape and was genuinely impressed by how well it was packaged for delivery. Every piece arrived without chips or damage despite the weight and irregular shapes. School of Scape clearly understands that hardscape needs to be packed properly and they deliver on that. The stone quality itself is excellent – beautiful earthy tones, consistent porous texture, and a great variety of shapes and sizes in the pack. The water has been completely unaffected since adding it to the tank. A faultless product and a faultless supplier.

O
Oliver Chang
The go-to hardscape for every style of aquascape

After working with many different types of aquascaping stone over the years I keep coming back to Dragon Stone as my most versatile and reliable choice. The earthy warm tones work in nature aquarium, jungle, biotope, and even Iwagumi layouts. The porous texture supports plant and moss attachment better than smooth stones. The complete inertness means it can go in any tank setup without water chemistry worries. And the irregular natural shapes mean every build is uniquely expressive. School of Scape's 8kg pack is generously sized, excellent quality, and great value. An essential product for any aquascaper's toolkit.