fish food holiday block
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible20.0%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Growth
Good+41.9%90-day search growth — must beat 0% to launch
Review moat
Good1,074.67avg incumbent reviews — the moat a new listing must climb
Market size
Okay£135K£135K/yr · 161K searches
Competition
Bad74%top-5 click share — a locked-up shelf
Avg price
Bad£4.23avg listing price — sweet spot $15–$100
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£1.93–£9.25cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, fish food holiday block is a £135K/yr Amazon United Kingdom market (161K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 48/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
fish food holiday block market data
- Units sold / yr
- 30K–40K
- avg 1,500–2,000/product
- Revenue / yr
- £127K–£169K
- units × avg price
- Conversion rate
- 20.0%
- Avg BSR
- #46
- Page quality
- 0%
- Prime
- 92%
- Sponsored
- 75%
- Out of stock
- 4.0%
- Avg brand age
- 62 months
- Avg seller age
- 188 days
Competition & brand share
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
53
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
74%
Top 20: 100%
Open market
0%
- King British41%
- Tetra34%
- Supa21%
- Interpet5%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +41.9% search growth over the last 90 days.Peak months: Jul, Aug · busiest ÷ quietest = 6.2×
Top fish food holiday block search terms
- holiday fish food35K/yr
- fish food holiday block32K/yr
- fish holiday food12K/yr
- fish feeder holiday 7 days8K/yr
- holiday fish food 14 day tropical8K/yr
- holiday fish food 7 day tropical8K/yr
- fish holiday blocks 7 days7K/yr
- slow release fish food5K/yr
- holiday fish food 7 day cold water5K/yr
- fish holiday blocks 14 days6K/yr
Top fish food holiday block 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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
King British Holiday Block Food For Coldwater & Tropical Fish Ideal for Leaving your Fish over Holidays Does Not Cloud Water Ingredients Helps keep Fish Healthy & Active
King British£3.144.4★716 rev

Supa Fish Food Vacation sgl
Supa£3.204.5★368 rev

Tetra TetraMin Holiday 30 g (Pack of 1)
Tetra£4.844.3★1,537 rev

Supa Aquarium Holiday Fish Food 14 Days Pack of 6 Easy To Use Slow Releasing Food Block For Feeding Cold Water & Tropical Aquarium Fish
Supa£9.254.4★2,018 rev

Tetra Goldfish Holiday - Holiday food for all goldfish healthy nutrition for up to 14 days 2 X 12 g gel food block
Tetra£4.964.1★2,046 rev
Newest
by launch date
Tetra Holiday Pond Fish Food - 73g - Feed your fish for up to 14 day
Tetra£4.8171 rev

King British Weekend Feeders 4 Pack For Coldwater & Tropical Fish Ideal for Leaving your Fish over Weekends Does Not Cloud Water Ingredients Helps Keep Fish Healthy & Active
King British£2.34456 rev

King British Holiday Block Food For Coldwater & Tropical Fish Ideal for Leaving your Fish over Holidays Does Not Cloud Water Ingredients Helps keep Fish Healthy & Active
King British£3.14716 rev

Supa Aquarium Holiday Fish Food 14 Days Pack of 6 Easy To Use Slow Releasing Food Block For Feeding Cold Water & Tropical Aquarium Fish
Supa£9.252,018 rev

Tetra Fun Tips Tablets (20 Tablets) 8g
Tetra£2.191,918 rev
Trending
90-day click momentum
Tetra Holiday Pond Fish Food - 73g - Feed your fish for up to 14 day
Tetra£4.814.1★

Tetra Fun Tips Tablets (20 Tablets) 8g
Tetra£2.194.4★

King British Holiday Block Food For Coldwater & Tropical Fish Ideal for Leaving your Fish over Holidays Does Not Cloud Water Ingredients Helps keep Fish Healthy & Active
King British£3.144.4★

Tetra TetraMin Holiday 30 g (Pack of 1)
Tetra£4.844.3★

Tetra Goldfish Holiday - Holiday food for all goldfish healthy nutrition for up to 14 days 2 X 12 g gel food block
Tetra£4.964.1★
What buyers say about fish food holiday block
What buyers praise and complain about, mined from review topics.What buyers love
“My fish had no complaints”
“reasonable price”
“It does the job”
“Convenient for a few days away”
“Does the job fish still alive”
“Long lasting food”
“Fit for purpose”
“very easily to just cleanly drop this into the pond”
“These circles of food stick well to the glass”
“Great treats for your tropical fish”
What buyers complain about
“Fish died after 4 days”
“affected water quality”
“Did not work”
“does exactly the opposite of what it says on the packet”
“smaller”
“Maggots in product”
“Instead, it sat there, altered the tank environment, and negatively affected water parameters”
“much of it was wasted”
“They simply wouldn't eat it”
“I returned home to find all of my fish dead and the tank a chalky, cloudy colour”
Common questions
- Is fish food holiday block profitable to sell on Amazon United Kingdom?
- The niche generates £135K/yr across 12 tracked products. 90-day search growth is +41.9%. Flapen's verdict: Skip it (48/100).
- How competitive is the fish food holiday block niche?
- 4 brands and 53 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in fish food holiday block?
- Top complaints mined from reviews: Durability, Quality-Overall, Functionality-Overall. The return rate is 0.0%.
- When does demand for fish food holiday block peak?
- Demand peaks in Jul–Aug; the busiest month runs 6.2× the quietest.
- What does it cost to enter the fish food holiday block niche?
- Listings span £1.93–£9.25; the average listing price is £4.23 (sweet spot $15–$100). The average incumbent carries 1,075 reviews — the moat a new listing must climb.