---
title: "Activated Carbon — $491K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/activated-carbon"
last_updated: "2026-07-22T21:29:52.954Z"
locale: en
meta:
description: "Niche score 57/100 · $491K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 57/100 · $491K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Activated Carbon — $491K/yr Amazon US Niche (2026) - Flapen"
---
# **activated carbon**
**Worth a look**
Shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 59Growth 29Conversion 80Competition 62Returns 95Price range 73Avg price 90Brand share 46Review moat 25Quality gap 32
**Returns**
**Incredible****0.9%**
return rate — above 6% kills the launch gate
**Avg price**
**Great****$21.19**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****8.2%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$4.66–$121.36**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****48%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Good****$491K**
$491K/yr · 283K searches
**Brand share**
**Okay****78%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+2.8%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****3,981.06**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, activated carbon is a $491K/yr Amazon United States market (283K searches/yr). The top 5 brands hold 78% of demand. Verdict: Worth a look — 57/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **activated carbon market data**
- **Units sold / yr**
- **25K–30K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$530K–$636K**
- units × avg price
- **Launch success**
- **—**
- 2 of 2 new (360d)
- **Conversion rate**
- **8.2%**
- **Avg BSR**
- **#330**
- **Page quality**
- **0%**
- **Prime**
- **97%**
- **Sponsored**
- **74%**
- **Out of stock**
- **3.9%**
- **Avg brand age**
- **55 months**
- **Avg seller age**
- **160 days**
## **Competition & brand share**
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**21 **▼falling
**Sellers**
**47**
**Top-5 brand share**
**78%**
Top 20: 99%
**Top-5 click share**
**48%**
Top 20: 88%
**Open market**
**19%**
- MarineLand27% - Fluval20% - Sukh13% - Aquatic Experts9% - Aquapapa8% - Trade Grade4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +2.8% search growth over the last 90 days.
6K4KSpike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/activated-carbon/trend)
## **Top activated carbon search terms**
- **activated carbon**90K/yr-0.6%4.4% conv. - **activated carbon pellets**23K/yr+8.3%4.2% conv. - **activated charcoal pellets**17K/yr+11.6%4.8% conv. - **aquarium carbon**22K/yr-11.5%8.6% conv. - **aquarium charcoal**18K/yr-0.3%8.8% conv. - **activated carbon aquarium**21K/yr-16.8%8.8% conv. - **fluval carbon**12K/yr+9.1%13.9% conv. - **carbon for aquarium**11K/yr+6.2%9.1% conv. - **activated charcoal for aquariums**7K/yr+63.3%6.1% conv. - **activated charcoal aquarium**8K/yr-6.1%8.1% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/activated-carbon/search-terms)
## **Top activated carbon products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$20K8%$39K12%$59K16%$79K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 34 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Marineland Black Diamond Premium Activated Carbon 22 Ounces Filter Media For Aquariums**MarineLand**$9.48**4.7★13,229 rev](https://www.amazon.com/dp/B0002566WO) [2**Fluval Carbon Filter Media for Aquariums Premium Bituminous Carbon Inserts 100-gram Nylon Bags 3 Count (Pack of 1) A1440**Fluval**$6.55**4.8★8,761 rev](https://www.amazon.com/dp/B0002AQKIO) [3**Marineland Black Diamond Premium Activated Carbon Filter Media 40 oz**MarineLand**$22.26**4.7★13,229 rev](https://www.amazon.com/dp/B0002566WY) [4**Premium Activated Carbon Aquarium Carbon for Fish Tank Filter Aquarium Filter Media Granulated Charcoal for Fish Tanks Activated Charcoal Bulk (3 lbs with Fine Mesh Bag)**Aquatic Experts**$31.53**4.6★3,547 rev](https://www.amazon.com/dp/B07577R4S9) [5**Sukh 410g Acid Free Activated Carbon Pellets - Activated Charcoal Bulk Activated Carbon Aquarium Charcoal Pellets Activated Charcoal Filter Carbon Aquarium Filter for Waterbox Aquariums Pond Fish Tank**Sukh**$7.57**4.4★482 rev](https://www.amazon.com/dp/B0CFY14DZZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**TradeGrade Premium Activated Carbon (1 Gallon) Granular Charcoal Filter Media for Aquariums & Water Purification**Trade Grade**$33.63**64 rev9mo ago](https://www.amazon.com/dp/B0FSPTYM2C) [**Sukh Activated Carbon Pellets - Activated Charcoal Bulk Carbon for Aquarium Charcoal Pellets for Waterbox Aquariums Pond Fish Tank (2.7 Pounds)**Sukh**$16.56**482 rev10mo ago](https://www.amazon.com/dp/B0FRMT5BHQ) [**VVLIAM Aqarium Filter Activated Charcoal Aquarium Filter Media Activated Carbon Pellets for Turtle Tank and Fish Tank - Activated Charcoal Compatible with Tetra Whisper Filter Water Tanks**VVLIAM**$10.14**6 rev1y ago](https://www.amazon.com/dp/B0F92NR4WN) [**Sukh Activated Carbon Pellets - Activated Charcoal Bulk Carbon for Aquarium Charcoal Pellets for Waterbox Aquariums Pond Fish Tank (1.9 Pounds)**Sukh**$13.36**482 rev1y ago](https://www.amazon.com/dp/B0F293JMWG) [**hygger Aquarium Activated Carbon Premium Natural Coconut Shell Activated Charcoal for Freshwater and Saltwater Fish Tank Filter Media Water Purification Carbon (10.5 oz with Fine Mesh Bag)**hygger**$16.47**53 rev1y ago](https://www.amazon.com/dp/B0DXZD7PCJ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Aquapapa 5 lbs Activated Charcoal Carbon Pellets in 1 Free Mesh Media Bags for Aquarium Fish Pond Tank Canister Filter**Aquapapa**$22.56**4.6★**▲ 215%**](https://www.amazon.com/dp/B07KPQ4RPY) [**Sukh Activated Carbon Pellets - Activated Charcoal Bulk Carbon for Aquarium Charcoal Pellets for Waterbox Aquariums Pond Fish Tank (2.7 Pounds)**Sukh**$16.56**4.4★**▲ 195%**](https://www.amazon.com/dp/B0FRMT5BHQ) [**Innmily Activated Charcoal Odor Absorber Odor Eliminator for Strong Odor Bamboo Charcoal Air Purifying Bags for Shoe Home Car Closet Pet Sneaker Deodorizer Smoke Room Deodorizer(6 x 50g)**Innmily**$9.73**4.3★**▲ 159%**](https://www.amazon.com/dp/B0CZ3Y8JT9) [**AQUAPAPA 6 lbs Bulk Carbon Charcoal Filter Media Pellets for Aquarium Fish Tanks**Aquapapa**$28.72**4.5★**▲ 99%**](https://www.amazon.com/dp/B01F1QZTQC) [**VVLIAM Aqarium Filter Activated Charcoal Aquarium Filter Media Activated Carbon Pellets for Turtle Tank and Fish Tank - Activated Charcoal Compatible with Tetra Whisper Filter Water Tanks**VVLIAM**$10.14**4.6★**▲ 86%**](https://www.amazon.com/dp/B0F92NR4WN)
**~~View all trending →~~**
## **What buyers say about activated carbon**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**30%
*“Smell fresh”*
**Quality-Overall**17%
*“Quality product does exactly as advertised”*
**Value For Money**11%
*“Great value”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Efficiency**4%
*“Works good”*
**Ease Of Use**3%
*“Easy to use”*
**Size-Overall**3%
*“Perfect size”*
**Ease Of Cleaning**3%
*“easy to wash”*
**Filtration**3%
*“Filters great”*
**Absorbency**1%
*“Absorbs so good”*
### **What buyers complain about **
**Smell**41%
*“Smells awful”*
**Functionality-Overall**19%
*“Did not work”*
**Size-Overall**5%
*“not the size I expected”*
**Value For Money**4%
*“Waste of money”*
**Ease Of Cleaning**3%
*“I wish it was cleaner out of the bag”*
**Quality-Overall**3%
*“Quality control was definitely lacking”*
**Advertised Vs Actual Product**3%
*“Not the same product”*
**Color**1%
*“Water turns black”*
**Absorbency**1%
*“They dont absorb anything”*
**Contamination**1%
*“Do not put this in your fish tank”*
### **Top return reasons **
**Smell**41%
**Functionality-Overall**18%
**Size-Overall**14%
**Advertised Vs Actual Product**7%
**Absorbency**4%
**Value For Money**3%
**Filtration**3%
**Defective Material/Parts**1%
**Leak-Proof**1%
**Compatibility-Overall**1%
## **Common questions**
- **Is activated carbon profitable to sell on Amazon United States?**
- The niche generates $491K/yr across 34 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +2.8%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the activated carbon niche?**
- 21 brands and 47 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 78% of demand.
- **What do buyers complain about in activated carbon?**
- Top complaints mined from reviews: Smell, Functionality-Overall, Size-Overall. The return rate is 0.9%.
- **When does demand for activated carbon peak?**
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- **What does it cost to enter the activated carbon niche?**
- Listings span $4.66–$121.36; the average listing price is $21.19 (sweet spot $15–$100). The average incumbent carries 3,981 reviews — the moat a new listing must climb.
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