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Fish Breeding Box

Maybe

The products selling today average only 3.9★. But shoppers spend only $48K a year here, so Fish Breeding Box is a Maybe.

Flapen Score
52
52 / 100
Top 38% of 875 Pet Supplies niches · +2 vs the category median of 50
Market size
£48K/yr108K searches / yr
90-day growth
-20.9%search demand this quarter
Competition
38%top-5 click share · 28 brands · 38 sellers

Flapen Score

Fish Breeding Box against its category

The dotted line is the Pet Supplies average. Past it, Fish Breeding Box is stronger. Inside it, weaker.

52Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Fish Breeding Box market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Fish Breeding Box 108K times last year and spent an estimated £48K. The top 5 brands take 60% of clicks. Flapen scores it 52 out of 100, a Maybe.

01 · Demand

6.3% of searches ended in a purchase last week.

Shoppers searched for this 108K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 6.3% of those searches ended in a purchase. Searches in the last 90 days moved -20.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £48K a year.

Searches, last 12 months
108K
Growth, 90 days vs prior 90
-20.9%
Conversion, latest week
6.3%
Market size, estimated
£48Ka year
Top search term
fish breeding box28K searches a year

02 · Price

A sale here is worth £7.19.

Listings sell for £7.19 on average, from £4.06 to £23.75. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At £7.19 that is £719 to £2K a year per listing.

Average price
£7.19under the $15 to $100 sweet spot
Price range
£4.06–£23.75
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
5K–6K
Units per listing a year
100–250
Revenue per listing a year
£719–£2K
Returns
2.4%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

82% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 19.9% of listings are out of stock. The average listing ranks #62 within Fish & Aquatic Pets. It carries 1,211 reviews at 3.93 stars, so a new listing needs social proof before a better product.

Sponsored listings
82%
Prime listings
100%
Out of stock, average day
19.9%
Average rank
#62in Fish & Aquatic Pets
Average rating
3.93 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,211per listing
Listings tracked
39

04 · Newcomers

Amazon counts 0 of last year's 12 launches as successful.

12 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 33 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
12
Successful launches
0Amazon's first-year sales bar
Average brand age
33 months

Products

Top Fish Breeding Box products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take only 38% of clicks. An open shelf where new products get seen.

£0£2K£4K£6K£8K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

28 flat

Sellers

38

Top-5 brand share

60%

Top 20: 93%

Top-5 click share

38%

Top 20: 79%

Open market

36%

  • Uniclife28%
  • Pawfly17%
  • Fluval7%
  • BORFUE5%
  • IRYNA4%
  • Amtra4%

Demand

Fish Breeding Box search demand

Weekly searches over the year. Pick a range.

2K2KMar '26Apr '26May '26May '26Jun '26Jul '26

Search terms

Top Fish Breeding Box search terms shoppers use

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

  • fish breeding box28K/yr
  • breeding box for fish tank18K/yr
  • baby fish separator for tank13K/yr
  • breeding tanks for fish10K/yr
  • aquarium breeding box6K/yr
  • fish fry box5K/yr
  • fish tank separator9K/yr
  • fish breeder box5K/yr
  • guppy breeding box5K/yr
  • baby fish tank4K/yr

Reviews and returns

What reviews say buyers love and hate about Fish Breeding Box

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Size-Overall20%−0.03

To small

it doesnt fit easily

Bigger the

Quality-Overall11%−0.02

Cheap and nasty

Rubbish

Not good quality

Value For Money8%−0.07

Too expensive

Quite expensive

Waste of money

Functionality-Overall7%−0.11

Doesn't block properly the bottom part to the top part

Not working

This product never worked

Battery Life6%

Poor battery

poor battery life

the downside is that is runs through batteries so fast

Love

Quality-Overall19%−0.02

Item itself is brilliant

Excellent value and quality

still a solid product

Size-Overall9%−0.03

Good size

It is easy to fit to the tank

Definitely 10 out of 10 nice & small

Advertised Vs Actual Product9%+1.29

As expected

It does exactly what I wanted it for

Does the job

Ease Of Use8%+0.55

Easy to use

It is easy to fit to the tank

Simple and straightforward breeding box

Value For Money7%−0.07

Well worth the money

Good value for money

Good value for the price

Return

2.4% Return rate 52% Fixable by listing

Size-Overall40%▅██▇██

To small

it doesnt fit easily

Bigger the

Defective Material/Parts16%█▅█▇▇▆

Delivered smashed to bits

Item never worked

Functionality-Overall10%█▇█▄▆▅

Doesn't block properly the bottom part to the top part

Not working

This product never worked

Noise Level5%█▃▂▃▃▂

Noisey toy

Extremely low music/ white noise

Faulty- extremely low

Value For Money3%▃▂▄█▂▂

Too expensive

Quite expensive

Waste of money

FAQ

Common Fish Breeding Box questions

Answered from the same tracked data.