Seiryu Stone
FailShoppers spend an estimated $56K a year here, so Seiryu Stone is a Fail.
- Flapen Score
- 47 / 100Ranks 2,474 of 3,978 Pet Supplies niches · −4 vs the category median of 5147
- Market size
- $56K/yr47K searches / yr
- 90-day growth
- -11.1%search demand this quarter
- Competition
- 59%top-5 click share · 12 brands · 13 sellers
Flapen Score
Seiryu Stone against its category
The dotted line is the Pet Supplies average. Past it, Seiryu Stone is stronger. Inside it, weaker.
Market
The Seiryu Stone market on Amazon at a glance
Shoppers on Amazon United States searched for Seiryu Stone 47K times last year and spent an estimated $56K. The top 5 brands take 76% of clicks. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 3.6% of those searches ended in a purchase.
Shoppers searched for this 47K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.6% of those searches ended in a purchase. Searches in the last 90 days moved -11.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $56K a year.
- Searches, last 12 months
- 47K
- Growth, 90 days vs prior 90
- -11.1%
- Conversion, latest week
- 3.6%
- Market size, estimated
- $56Ka year
- Top search term
- seiryu stone26K searches a year
02 · Price
A sale here is worth $32.55.
Listings sell for $32.55 on average, from $9.86 to $80.36. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $32.55 that is $0 to $3K a year per listing.
- Average price
- $32.55inside the $15 to $100 sweet spot
- Price range
- $9.86–$80.36
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 1.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 13.9% of listings are out of stock. The average listing ranks #29 within Fish & Aquatic Pets. It carries 497 reviews at 4.41 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 13.9%
- Average rank
- #29in Fish & Aquatic Pets
- Average rating
- 4.41 starsAmazon United States average 4.42 stars
- Average reviews
- 497per listing
- Listings tracked
- 18
04 · Newcomers
0 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 45 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 45 months
Products
Top Seiryu Stone products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 17, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
ChaoLeHo Aquarium Rocks Seiryu Stones Natural Hardscape Stone for Aquariums Fish Tanks Bonsai Terrariums Wargaming Dioramas Indoor or Outdoor Gardens-5lb(2-6 Inch)
- Price
- $23.80
- Rating
- 4.5/5
- Reviews
- 636
- Age
- 1y ago

Unocho Aquarium Rocks Natural Seiryu Stone 20lb Aquascaping Rocks for Fish Tank Aquarium Landscaping Decoration Paludarium Amphibian Enclosures(3-10 Inches)
- Price
- $47.26
- Rating
- 4.4/5
- Reviews
- 513
- Age
- 3y ago

KINGRUI Natural Rocks Seiryu Stone 1-2.5 Inches Decorative Stones for Fairy Gardens Miniature Landscaping Bonsai DIY Crafts Aquariums & Reptile Terrariums-1lb
- Price
- $14.98
- Rating
- 4.5/5
- Reviews
- 207
- Age
- 1y ago

Eorbow 12lb Seiryu Stone Aquarium Rocks for Terrariums Paludarium Vivariums Reptile Amphibian Enclosures Fish Tank Decor for Aquarium Landscaping Models
- Price
- $25.41
- Rating
- 4.5/5
- Reviews
- 111
- Age
- 2y ago

ChaoLeHo Natural Rocks Seiryu Stones Aquariums Stones for Aquascaping Aquariums Terrariums Vivariums Decorative Stone Reptile Enclosures Paludariums and Gardens-10lb2 to 7 inch
- Price
- $32.99
- Rating
- 4.5/5
- Reviews
- 636
- Age
- 1y ago
Trending
estimated 90-day click momentum
Korvuli Seiryu Stone Aquascaping Rocks 1 lb (2-4) Aquarium Stone Set
- Price
- $9.86
- Rating
- 4.3/5
- Reviews
- 16
- Age
- 3mo ago

FISCAPE 2.2-8.1 Inches Natural Seiryu Stone 5 PCS Mixed Sizes Aquarium Rocks for Aquascaping Iwagumi Layouts Terrariums & Aquarium Dcor
- Price
- $26.68
- Rating
- 4.5/5
- Reviews
- 54
- Age
- 7mo ago

Hygger CO2 13.2LB Seiryu Rock Stone for Aquascaping 4-6 inch Natural Aquarium Landscape Stones for Aquariums Fish Tank Decor Rocks for Landscaping Paludariums & Micro Landscapes
- Price
- $32.41
- Rating
- 4.4/5
- Reviews
- 112
- Age
- 1y ago

Unocho Aquarium Rocks Natural Seiryu Stone 20lb Aquascaping Rocks for Fish Tank Aquarium Landscaping Decoration Paludarium Amphibian Enclosures(3-10 Inches)
- Price
- $47.26
- Rating
- 4.4/5
- Reviews
- 513
- Age
- 3y ago

Voulosimi 44 lb Seiryu Rock Stone for Aquariums Landscaping Model Tank Decoration
- Price
- $80.36
- Rating
- 4.2/5
- Reviews
- 1,580
- Age
- 5y ago
Newest
by launch date
Korvuli Seiryu Stone Aquascaping Rocks 1 lb (2-4) Aquarium Stone Set
- Price
- $9.86
- Rating
- 4.3/5
- Reviews
- 16
- Age
- 3mo ago

FISCAPE 2.2-8.1 Inches Natural Seiryu Stone 5 PCS Mixed Sizes Aquarium Rocks for Aquascaping Iwagumi Layouts Terrariums & Aquarium Dcor
- Price
- $26.68
- Rating
- 4.5/5
- Reviews
- 54
- Age
- 7mo ago

Kecilke Aquarium Rocks Seiryu Stone 2-4 Inches Natural Rocks 5lb Fish Tank Rocks for Aquariums Tank Decoration Landscaping & Amphibian Enclosures Paludariums
- Price
- $23.86
- Rating
- 4.4/5
- Reviews
- 22
- Age
- 11mo ago

KINGRUI Natural Rocks Seiryu Stone 1-2.5 Inches Decorative Stones for Fairy Gardens Miniature Landscaping Bonsai DIY Crafts Aquariums & Reptile Terrariums-1lb
- Price
- $14.98
- Rating
- 4.5/5
- Reviews
- 207
- Age
- 1y ago

VOKOY 2.5lb Natural Seiryu Stones Aquarium Rocks Decoration Aquascaping Stone Landscaping Model for Fish Tank Decor Terrariums Paludariums Reptile Enclosures Gardens 2-6 inches
- Price
- $15.06
- Rating
- 4.3/5
- Reviews
- 136
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 falling
Sellers
13
Est. top-5 brand share
76%
Top 20: 100%
Est. top-5 click share
59%
Top 20: 100%
Open market
17%
- ChaoLeHo34%
- Unocho15%
- Generic10%
- KINGRUI8%
- Voulosimi8%
- Eorbow8%
- Open — no brand owns it (6 brands, 17%)
Demand
Seiryu Stone search demand
Weekly searches over the year. Pick a range.
Search terms
Top Seiryu Stone search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- seiryu stone26K/yr
- seiryu stone for aquarium18K/yr
- seiryu stones3K/yr
Reviews and returns
What reviews say buyers love and hate about Seiryu Stone
We read the reviews and the return reasons for every product selling here.
“one very small rock”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Seiryu Stone questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









