activated carbon
Worth a lookShows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.9%return rate — above 6% kills the launch gate
Avg price
Great$21.19avg listing price — sweet spot $15–$100
Conversion
Great8.2%search→purchase rate — share of searches ending in a sale
Price range
Good$4.66–$121.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Market size
Good$491K$491K/yr · 283K searches
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Okay+2.8%90-day search growth — must beat 0% to launch
Review moat
Okay3,981.06avg 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
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.No pronounced peak months · busiest ÷ quietest = 1.2×
Top activated carbon search terms
- activated carbon90K/yr
- activated carbon pellets23K/yr
- activated charcoal pellets17K/yr
- aquarium carbon22K/yr
- aquarium charcoal18K/yr
- activated carbon aquarium21K/yr
- fluval carbon12K/yr
- carbon for aquarium11K/yr
- activated charcoal for aquariums7K/yr
- activated charcoal aquarium8K/yr
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.
All 34 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Marineland Black Diamond Premium Activated Carbon 22 Ounces Filter Media For Aquariums
MarineLand$9.484.7★13,229 rev
Fluval Carbon Filter Media for Aquariums Premium Bituminous Carbon Inserts 100-gram Nylon Bags 3 Count (Pack of 1) A1440
Fluval$6.554.8★8,761 rev
Marineland Black Diamond Premium Activated Carbon Filter Media 40 oz
MarineLand$22.264.7★13,229 rev
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$31.534.6★3,547 rev
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$7.574.4★482 rev
Newest
by launch date
TradeGrade Premium Activated Carbon (1 Gallon) Granular Charcoal Filter Media for Aquariums & Water Purification
Trade Grade$33.6364 rev
Sukh Activated Carbon Pellets - Activated Charcoal Bulk Carbon for Aquarium Charcoal Pellets for Waterbox Aquariums Pond Fish Tank (2.7 Pounds)
Sukh$16.56482 rev
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$10.146 rev
Sukh Activated Carbon Pellets - Activated Charcoal Bulk Carbon for Aquarium Charcoal Pellets for Waterbox Aquariums Pond Fish Tank (1.9 Pounds)
Sukh$13.36482 rev
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$16.4753 rev
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$22.564.6★
Sukh Activated Carbon Pellets - Activated Charcoal Bulk Carbon for Aquarium Charcoal Pellets for Waterbox Aquariums Pond Fish Tank (2.7 Pounds)
Sukh$16.564.4★
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$9.734.3★
AQUAPAPA 6 lbs Bulk Carbon Charcoal Filter Media Pellets for Aquarium Fish Tanks
Aquapapa$28.724.5★
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$10.144.6★
What buyers say about activated carbon
What buyers praise and complain about, mined from review topics.What buyers love
“Smell fresh”
“Quality product does exactly as advertised”
“Great value”
“As advertised”
“Works good”
“Easy to use”
“Perfect size”
“easy to wash”
“Filters great”
“Absorbs so good”
What buyers complain about
“Smells awful”
“Did not work”
“not the size I expected”
“Waste of money”
“I wish it was cleaner out of the bag”
“Quality control was definitely lacking”
“Not the same product”
“Water turns black”
“They dont absorb anything”
“Do not put this in your fish tank”
Top return reasons
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.