Crushed Coral for Freshwater Aquarium
MaybeAn estimated 0.7% of orders come back. But demand is soft, at -9.8% this quarter, so Crushed Coral for Freshwater Aquarium is a Maybe.
- Flapen Score
- 51 / 100Ranks 1,808 of 3,978 Pet Supplies niches · on the category median51
- Market size
- $247K/yr141K searches / yr
- 90-day growth
- -9.8%search demand this quarter
- Competition
- 71%top-5 click share · 14 brands · 21 sellers
Flapen Score
Crushed Coral for Freshwater Aquarium against its category
The dotted line is the Pet Supplies average. Past it, Crushed Coral for Freshwater Aquarium is stronger. Inside it, weaker.
Market
The Crushed Coral for Freshwater Aquarium market on Amazon at a glance
Shoppers on Amazon United States searched for Crushed Coral for Freshwater Aquarium 141K times last year and spent an estimated $247K. The top 5 brands take 76% of clicks. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 11.1% of those searches ended in a purchase.
Shoppers searched for this 141K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 11.1% of those searches ended in a purchase. Searches in the last 90 days moved -9.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $247K a year.
- Searches, last 12 months
- 141K
- Growth, 90 days vs prior 90
- -9.8%
- Conversion, latest week
- 11.1%
- Market size, estimated
- $247Ka year
- Peak month
- February1.3× the quietest month
- Top search term
- crushed coral for freshwater aquarium71K searches a year
02 · Price
A sale here is worth $15.79.
Listings sell for $15.79 on average, from $7.03 to $28.14. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 500 to 750 of them. At $15.79 that is $8K to $12K a year per listing.
- Average price
- $15.79inside the $15 to $100 sweet spot
- Price range
- $7.03–$28.14
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $8K–$12K
- Returns
- 0.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
69% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #486 within Fish & Aquatic Pets. It carries 262 reviews at 4.59 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 69%
- Prime listings
- 100%
- Out of stock, average day
- 0.4%
- Average rank
- #486in Fish & Aquatic Pets
- Average rating
- 4.59 starsAmazon United States average 4.42 stars
- Average reviews
- 262per listing
- Listings tracked
- 16
04 · Newcomers
0 of last year's 5 launches cleared the first-year sales bar.
5 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 56 months on average, so the names here are settling in.
- Launched, last 12 months
- 5
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 56 months
Products
Top Crushed Coral for Freshwater Aquarium 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
Lighibeuty Crushed Coral Filter for Aquarium Fish Tank Crushed Coral for Freshwater Aquarium Ph Aquarium Bio Filter Media Bag Reusable Aquarium Filter
- Price
- $14.94
- Rating
- 4.6/5
- Reviews
- 239
- Age
- 1y ago

HHCSMDIYOYU 1.1lb/500g Crushed Coral Natural Fish Tank Crushed Coral Crushed Coral Filter for Freshwater Aquarium Ph Aquarium Bio Filter Media Bag Reusable Aquarium Filter
- Price
- $12.47
- Rating
- 4.6/5
- Reviews
- 152
- Age
- 1y ago

SuSulaicai Crushed Coral for Freshwater Aquarium Fish Tank Crushed Coral Aquarium Filter Media for Freshwater Aquarium Ph Aquarium Bio Filter Media Bag Reusable Aquarium Filter
- Price
- $11.29
- Rating
- 4.9/5
- Reviews
- 40
- Age
- 10mo ago

Carib Sea ACS00120 Crushed Coral for Aquarium 15-Pound
- Price
- $28.14
- Rating
- 4.5/5
- Reviews
- 373
- Age
- 19y ago

MYRIONT 500g/1.1lb Crushed Coral for Freshwater Aquarium Pond Filter Aquarium Filter Media to Raise ph Reusable Aquarium Filter Fish Tank Coral Stones
- Price
- $12.81
- Rating
- 4.6/5
- Reviews
- 90
- Age
- 1y ago
Trending
estimated 90-day click momentum
Hakefyna 1.1 LB Coral for Fish Tank Filter Crushed Coral for Aquarium Pond Filter for Aquarium - Crushed Coral for Freshwater Aquarium Aquarium Filter Coral Stones Each One is Hand Selected
- Price
- $14.14
- Rating
- 4.6/5
- Reviews
- 39
- Age
- 1y ago

CAPUFIB 500g/1.1lb Crushed Coral for Freshwater Aquarium Pond Filter Aquarium Filter Media to Raise ph Reusable Aquarium Filter Fish Tank Coral Stones
- Price
- $10.19
- Rating
- 4.4/5
- Reviews
- 13
- Age
- 11mo ago

SuSulaicai Crushed Coral for Freshwater Aquarium Fish Tank Crushed Coral Aquarium Filter Media for Freshwater Aquarium Ph Aquarium Bio Filter Media Bag Reusable Aquarium Filter
- Price
- $11.29
- Rating
- 4.9/5
- Reviews
- 40
- Age
- 10mo ago

Dacwiko Crushed Coral Filter for Aquarium Reusable Aquarium Filter Fish Tank Crushed Coral for Freshwater Aquarium Ph Aquarium Bio Filter Media Bag (1.1lb/500g)
- Price
- $9.99
- Rating
- 4.8/5
- Reviews
- 13
- Age
- 7mo ago

Jtuxcke Fish Tank Filter Crushed Coral for Freshwater Aquarium Material Pond Filter Media to stabilize Raise ph in Freshwater Fish Tank Filter Medi Reusable Crushed corrals (500g/1.1lb)
- Price
- $10.43
- Rating
- 4.3/5
- Reviews
- 20
- Age
- 1y ago
Newest
by launch date
Dacwiko Crushed Coral Filter for Aquarium Reusable Aquarium Filter Fish Tank Crushed Coral for Freshwater Aquarium Ph Aquarium Bio Filter Media Bag (1.1lb/500g)
- Price
- $9.99
- Rating
- 4.8/5
- Reviews
- 13
- Age
- 7mo ago

SuSulaicai Crushed Coral for Freshwater Aquarium Fish Tank Crushed Coral Aquarium Filter Media for Freshwater Aquarium Ph Aquarium Bio Filter Media Bag Reusable Aquarium Filter
- Price
- $11.29
- Rating
- 4.9/5
- Reviews
- 40
- Age
- 10mo ago

CAPUFIB 500g/1.1lb Crushed Coral for Freshwater Aquarium Pond Filter Aquarium Filter Media to Raise ph Reusable Aquarium Filter Fish Tank Coral Stones
- Price
- $10.19
- Rating
- 4.4/5
- Reviews
- 13
- Age
- 11mo ago

Crushed Coral for Freshwater Aquarium Crushed Coral Media Sand for Freshwater Fish Tank Plant Pot Decorations Accessories (1.1lb/500g)
- Price
- $14.48
- Rating
- 4.7/5
- Reviews
- 18
- Age
- 11mo ago

YOSMAKIY 2.2lb/1000g Crushed Coral Use for Crushed Coral for Freshwater Aquarium Reusable Filter Material for Freshwater Aquariums.
- Price
- $20.75
- Rating
- 4.5/5
- Reviews
- 25
- Age
- 12mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 71% of clicks. A locked shelf that new listings rarely crack.
Brands
14 falling
Sellers
21
Est. top-5 brand share
76%
Top 20: 100%
Est. top-5 click share
71%
Top 20: 100%
Open market
20%
- Lighibeuty31%
- HHCSMDIYOYU22%
- SuSulaicai9%
- Carib Sea8%
- MYRIONT5%
- Estes5%
Demand
Crushed Coral for Freshwater Aquarium search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Crushed Coral for Freshwater Aquarium search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- crushed coral for freshwater aquarium71K/yr
- crushed coral41K/yr
- crushed coral for aquarium18K/yr
- crushed coral for saltwater aquarium4K/yr
- aquarium crushed coral3K/yr
- crush coral for aquariums3K/yr
Reviews and returns
What reviews say buyers love and hate about Crushed Coral for Freshwater Aquarium
We read the reviews and the return reasons for every product selling here.
“Very expensive Little Rocks”
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.
18 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 Crushed Coral for Freshwater Aquarium 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









