How competitive is the Blood Worms for Fish niche on Amazon United States?

16 brands and 49 sellers compete in Blood Worms for Fish on Amazon United States. The top 5 Blood Worms for Fish products take 55% of clicks and its top 5 brands hold 71% of demand.

What do buyers complain about in Blood Worms for Fish?

Blood Worms for Fish buyers on Amazon United States complain most about Size-Overall, Smell, Quality-Overall, the themes mined from the niche's reviews. Its return rate is 0.1%.

What does it cost to enter the Blood Worms for Fish niche?

Blood Worms for Fish sells for $12.62 on average on Amazon United States, outside our $15–$100 sweet spot. Listings span $3.69–$44.90. The average incumbent carries 1,981 reviews — the moat a new listing must climb.

Blood Worms for Fish

Blood Worms for Fish shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Signals No Dominant Brand

Flapen Score

Worth a look

Top 26% of 3,978 Pet Supplies niches · +5 vs the category median of 51

This niche Category average · 3,978 niches

Is Blood Worms for Fish profitable on Amazon?

According to Flapen's Amazon United States niche tracking, Blood Worms for Fish is a $284K/yr Amazon United States market (263K searches/yr). The top 5 brands hold 71% of demand. Verdict: Worth a look — 56/100.

Blood Worms for Fish: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -1.7% over the last 90 days and 8.5% of searches end in a purchase.

$284K

revenue / yr

Units sold / yr25K

Search volume / yr-1.7%263K

Conversion rate8.5%

Avg price$12.62

Who owns the niche?

The top 5 brands hold 71% of demand, so 29% of the market is open.

29%

open market share

Brands · sellers16 · 49

Top-5 product click share55%

Open market29%

Avg brand age74 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 24 products

Top Blood Worms for Fish products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Top sellers

by 90-day click share

Fluval Betta Freeze Dried Bloodworms 0.18 oz.

Price: $4.48
Rating: 4.6/5
Reviews: 612
Age: 3y ago

Hikari Bio-Pure Freeze Dried Blood Worms for Pets 0.42-Ounce

Price: $9.29
Rating: 4.6/5
Reviews: 3,093
Age: 22y ago

Tetra BloodWorms 0.25 Oz Freeze-Dried Food for Freshwater and Saltwater Fish Seafood (Pack of 1)

Price: $4.88
Rating: 4.5/5
Reviews: 15,500
Age: 5y ago

JADINGSFRAM Blood Worms Fish Food 3.5 oz Freeze Dried Bloodworms for Fish Bloodworms Fish Food for Freshwater Saltwater Tropical Fish Betta Cichlid Goldfish Guppy Turtle (3.5 OZ)

Price: $17.02
Rating: 4.5/5
Reviews: 200
Age: 1y ago

Fishbites Bag O Worms Bloodworm - Longer Lasting (3/8 Wide Red)

Price: $7.64
Rating: 4.4/5
Reviews: 553
Age: 16y ago

Newest

by launch date

JADINGSFARM Liquid Brine Shrimp Fish Food Enriched Aquarium Feed for All Life Stages Fry Development & Vibrant Fish Colors

Price: $15.74
Rating: 4.4/5
Reviews: 38
Age: 4mo ago

Vorenzyme Freeze Dried Blood Worms Fish Food - High Protein Natural Aquatic Food for Tropical & Saltwater Fish Betta Goldfish Cichlid Guppy - Enhances Color & Growth 3.5 oz

Price: $16.44
Rating: 4.5/5
Reviews: 61
Age: 1y ago

JADINGSFRAM Blood Worms Fish Food 2.5 oz Freeze Dried Bloodworms for Fish Bloodworms Fish Food for Freshwater Saltwater Tropical Fish Betta Cichlid Goldfish Guppy Turtle (2.5 OZ)

Price: $14.65
Rating: 4.5/5
Reviews: 200
Age: 1y ago

Aquatic Foods Inc. Freeze-Dried Bloodworms Our Grade A Floating Bloodworms for All Freshwater Fish Marines Corals Anemones Baby Pond Fish0.5oz Squeeze Bottle

Price: $8.95
Rating: 4.5/5
Reviews: 63
Age: 1y ago

yizeril Freeze Dried Bloodworms Fish Food - High Protein Aquatic Food for Goldfish Betta Cichlids Guppies Tropical & Saltwater Aquarium (30Z)

Price: $14.45
Rating: 4.4/5
Reviews: 61
Age: 1y ago

Competition: brands, sellers & click share

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

16 rising

Sellers

Top-5 brand share

71%

Top 20: 100%

Top-5 click share

55%

Top 20: 96%

Open market

24%

Hikari18%
FishBites17%
Fluval17%
JADINGSFARM10%
Tetra10%
Dylan's cabin5%

Blood Worms for Fish demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume263KCVR8.5%Products24Brands16Top 5 Brands71%OOS Rate3.0%Rating4.5★Reviews1,981Avg BSR#217

No pronounced peak months · busiest ÷ quietest = 1.3×

Top Blood Worms for Fish search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

blood worms for fish64K/yr -5.8%8.7% conv.
blood worms35K/yr +12.4%7.2% conv.
bloodworms29K/yr +1.7%7.5% conv.
frozen bloodworms21K/yr +0.2%3.2% conv.
bloodworms fish food21K/yr -11.8%9.8% conv.
freeze dried bloodworms17K/yr +7.1%12.3% conv.
frozen blood worms for fish17K/yr -14.7%2.6% conv.
blood worms for betta11K/yr -9.2%10.4% conv.
bloodworm7K/yr +43.0%2.3% conv.
frozen blood worms7K/yr +7.6%2.9% conv.

What reviews say buyers love and hate about Blood Worms for Fish

What buyers mention most, as a share of all reviews.

What buyers love

82% of reviews

Quality-Overall17%

“Excellent product”

Pet Friendly15%

“Fish loves it”

Taste-Overall15%

“Tasty, good treat”

Value For Money9%

“Cheap price”

Ease Of Use8%

“Easy to store and use”

What buyers complain about

67% of reviews

Size-Overall30%

“Tiny bits”

Smell5%

“it was immediately hit with a very rancid smell”

Quality-Overall5%

“these are junk”

Ease Of Chewing/Swallowing5%

“My betta can't seem to swallow it on the first try”

Moist/Dry4%

“Ok. They don't hydrate”

Blood Worms for Fish return rate & reasons

Why buyers send it back, as a share of all return requests.

0.1%

Return rate

62%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Color

37%

2Size-Overall

13%

3Advertised Vs Actual Product

11%

4Value For Money

11%

5Quality-Overall

Common Blood Worms for Fish questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Blood Worms for Fish 56/100 on Amazon United States — Worth a look. The niche generates $284K/yr across 24 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved -1.7% over the last 90 days.