Fish-zole (metronidazole 250mg)
FailThe top 5 brands take 95% of clicks, so Fish-zole (metronidazole 250mg) is a Fail.
- Flapen Score
- 44 / 100Ranks 2,946 of 3,978 Pet Supplies niches · −7 vs the category median of 5144
- Market size
- $104K/yr81K searches / yr
- 90-day growth
- +8.1%search demand this quarter
- Competition
- 68%top-5 click share · 9 brands · 66 sellers
Flapen Score
Fish-zole (metronidazole 250mg) against its category
The dotted line is the Pet Supplies average. Past it, Fish-zole (metronidazole 250mg) is stronger. Inside it, weaker.
Market
The Fish-zole (metronidazole 250mg) market on Amazon at a glance
Shoppers on Amazon United States searched for Fish-zole (metronidazole 250mg) 81K times last year and spent an estimated $104K. The top 5 brands take 95% of clicks. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 6.4% of those searches ended in a purchase.
Shoppers searched for this 81K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.4% of those searches ended in a purchase. Searches in the last 90 days moved +8.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $104K a year.
- Searches, last 12 months
- 81K
- Growth, 90 days vs prior 90
- +8.1%
- Conversion, latest week
- 6.4%
- Market size, estimated
- $104Ka year
- Peak month
- March1.4× the quietest month
- Top search term
- api general cure33K searches a year
02 · Price
A sale here is worth $19.82.
Listings sell for $19.82 on average, from $7.23 to $72.26. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 250 to 500 of them. At $19.82 that is $5K to $10K a year per listing.
- Average price
- $19.82inside the $15 to $100 sweet spot
- Price range
- $7.23–$72.26
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $5K–$10K
- Returns
- 1.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
68% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 1.3% of listings are out of stock. The average listing ranks #79 within Fish & Aquatic Pets. It carries 4,201 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 68%
- Prime listings
- 95%
- Out of stock, average day
- 1.3%
- Average rank
- #79in Fish & Aquatic Pets
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 4,201per listing
- Listings tracked
- 19
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 100 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 100 months
Products
Top Fish-zole (metronidazole 250mg) 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
API General Cure Powder Packets 10 Count 6 Pack
- Price
- $72.26
- Rating
- 4.7/5
- Reviews
- 149
- Age
- 9y ago

API FIN & BODY CURE Freshwater Fish Powder Medication 10-Count Box
- Price
- $16.11
- Rating
- 4.4/5
- Reviews
- 3,763
- Age
- 9y ago

Seachem Metronidazole 5 g(0.18 oz)
- Price
- $9.86
- Rating
- 4.5/5
- Reviews
- 1,034
- Age
- 21y ago

Seachem MetroPlex Metronidazole Parasite Bacteria SALTWATER FRESHWATER Aquarium
- Price
- $11.62
- Rating
- 4.6/5
- Reviews
- 834
- Age
- 9y ago

Fritz Aquatics ParaCleanse Provides Fast Relief from Parasitic Diseases (20-Count)
- Price
- $22.41
- Rating
- 4.6/5
- Reviews
- 376
- Age
- 4y ago
Trending
estimated 90-day click momentum
API General Cure Powder Packets 10 Count 6 Pack
- Price
- $72.26
- Rating
- 4.7/5
- Reviews
- 149
- Age
- 9y ago

Seachem ParaGuard 500 mL / 16.9 fl. oz. - 603
- Price
- $17.06
- Rating
- 4.7/5
- Reviews
- 3,040
- Age
- 15y ago

Seachem SC 10g POLYGUARD 0.4oz
- Price
- $9.98
- Rating
- 4.7/5
- Reviews
- 395
- Age
- 6y ago

Fritz Aquatics ParaCleanse Provides Fast Relief from Parasitic Diseases (20-Count)
- Price
- $22.41
- Rating
- 4.6/5
- Reviews
- 376
- Age
- 4y ago

API Liquid Super ICK Cure Freshwater and Saltwater Fish Medication 16-Ounce Bottle
- Price
- $19.97
- Rating
- 4.5/5
- Reviews
- 11,785
- Age
- 4y ago
Newest
by launch date
Metroplex METRONlDAZOLE Focus Kanaplex Paraguard Neoplex Sulfaplex Polyguard Garlic Guard Saltwater Freshwater Aquarium lnfection ANTlBlOTlC (Metroplex + Kanaplex + Focus)
- Price
- $29.52
- Rating
- 4.8/5
- Reviews
- 66
- Age
- 2y ago

API Liquid Super ICK Cure Freshwater and Saltwater Fish Medication 16-Ounce Bottle
- Price
- $19.97
- Rating
- 4.5/5
- Reviews
- 11,785
- Age
- 4y ago

Fritz Aquatics ParaCleanse Provides Fast Relief from Parasitic Diseases (20-Count)
- Price
- $22.41
- Rating
- 4.6/5
- Reviews
- 376
- Age
- 4y ago

Absolute Wormer - Freshwater and Saltwater Fish Powder Medication. with parasites and Flukes. (5G - Treats 600 GALLONS)
- Price
- $23.76
- Rating
- 4.2/5
- Reviews
- 434
- Age
- 6y ago

Seachem SC 10g POLYGUARD 0.4oz
- Price
- $9.98
- Rating
- 4.7/5
- Reviews
- 395
- Age
- 6y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 68% of clicks. Leaders hold, but buyers still shop past them.
Brands
9 flat
Sellers
66
Est. top-5 brand share
95%
Top 20: 100%
Est. top-5 click share
68%
Top 20: 100%
Open market
3%
- API58%
- Seachem18%
- ีUSA8%
- Fritz Aquatics8%
- Hikari3%
- MICROBE-LIFT2%
- Open — no brand owns it (3 brands, 3%)
Demand
Fish-zole (metronidazole 250mg) search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Fish-zole (metronidazole 250mg) search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- api general cure33K/yr
- metronidazole for fish15K/yr
- general cure fish medication11K/yr
- general cure7K/yr
- fish-zole (metronidazole 250mg)7K/yr
- api general cure freshwater5K/yr
- fish zole2K/yr
Reviews and returns
What reviews say buyers love and hate about Fish-zole (metronidazole 250mg)
We read the reviews and the return reasons for every product selling here.
“died very quickly after that”
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.
20 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 Fish-zole (metronidazole 250mg) 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









