pleco food
Skip itPrices mostly outside the sweet spot ($2.36–$12.97) — this niche doesn't clear our bar today.
Conversion
Incredible21.6%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Review moat
Okay1,610.89avg incumbent reviews — the moat a new listing must climb
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Market size
Okay£141K£141K/yr · 116K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Avg price
Bad£5.61avg listing price — sweet spot $15–$100
Growth
Bad-19.4%90-day search growth — must beat 0% to launch
Brand share
Bad95%top-5 brand share — brand-locked demand
Price range
Bad£2.36–£12.97cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, pleco food is a £141K/yr Amazon United Kingdom market (116K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 38/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
pleco food market data
- Units sold / yr
- 20K–25K
- avg 750–1,000/product
- Revenue / yr
- £112K–£140K
- units × avg price
- Conversion rate
- 21.6%
- Avg BSR
- #52
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 83%
- Out of stock
- 1.2%
- Avg brand age
- 76 months
- Avg seller age
- 182 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
7 rising
Sellers
38
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
65%
Top 20: 100%
Open market
2%
- HERONS37%
- Tetra30%
- King British18%
- Pet Friend7%
- Hikari3%
- Ultra Fresh3%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — -19.4% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top pleco food search terms
- algae wafers59K/yr
- pleco food30K/yr
- pleco wafers19K/yr
- algae wafers pleco3K/yr
- pleco3K/yr
- algae eater food1K/yr
Top pleco food 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 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Tetra Pleco Fish Food Spirulina Wafers 42g 100% Vegetable Premium Fish Food for Bottom Feeding Fish
Tetra£2.364.6★3,067 rev
HERONS - Spirulina Algae Wafers - 15 mm Sinking Wafer - For all Bottom-Feeding Fish and Crustaceans - Rich in Fiber - Immune Support - Enhance Colour and Improves Digestion - 200 Grams
HERONS£4.644.6★2,455 rev
King British Algae Wafers 40g Multi-Vitamin Complete Sinking Fish Food For Bottom Feeding Catfish Plecostomus & Algae Eating Fish Natural Ingredients
King British£2.464.8★784 rev
![HERONS Pleco Wafers [300g] - Spirulina Algae Wafers - Fish Food For All Bottom Feeders - For Plecos Catfish Bristlenose](https://m.media-amazon.com/images/I/51Y8LDjJVwL.jpg)
HERONS Pleco Wafers [300g] - Spirulina Algae Wafers - Fish Food For All Bottom Feeders - For Plecos Catfish Bristlenose
HERONS£6.164.8★209 rev
Pet Friend Algae Wafer 80g - Pleco Formulae With Spirulina & Insect Meal For Bottom Feeding Tropical Aquarium Fish Including Plecostomus Catfish Loach & Mbuna Species
Pet Friend£4.224.6★57 rev
Newest
by launch date
Ultra Fresh Algae Wafers Pleco Food Spirulina & Algae Sword Prawns Balanced Diet Color Enhancing All Natural Ingredients for Algae Eaters Bottom Feeders Vegetables Shrimp Pie 60g
Ultra Fresh£8.112,676 rev
Pet Friend Algae Wafer 80g - Pleco Formulae With Spirulina & Insect Meal For Bottom Feeding Tropical Aquarium Fish Including Plecostomus Catfish Loach & Mbuna Species
Pet Friend£4.2257 rev
King British Algae Wafers 100g Multi-Vitamin Complete Sinking Fish Food For Bottom Feeding Catfish Plecostomus & Algae Eating Fish Natural Ingredients
King British£6.06784 rev
King British Algae Wafers 40g Multi-Vitamin Complete Sinking Fish Food For Bottom Feeding Catfish Plecostomus & Algae Eating Fish Natural Ingredients
King British£2.46784 rev
King British Algae Wafers 200g Multi-Vitamin Complete Sinking Fish Food For Bottom Feeding Catfish Plecostomus & Algae Eating Fish Natural Ingredients
King British£8.48784 rev
Trending
90-day click momentumKing British Algae Wafers 100g Multi-Vitamin Complete Sinking Fish Food For Bottom Feeding Catfish Plecostomus & Algae Eating Fish Natural Ingredients
King British£6.064.8★
Tetra Fish Food Variety Wafers Complete Fish Food for All Bottom-Feeding Fish and Crustaceans 68 g
Tetra£3.424.8★
HERONS Pleco Wafers [300g] - Spirulina Algae Wafers - Fish Food For All Bottom Feeders - For Plecos Catfish Bristlenose
HERONS£6.164.8★
Pet Friend Algae Wafer 80g - Pleco Formulae With Spirulina & Insect Meal For Bottom Feeding Tropical Aquarium Fish Including Plecostomus Catfish Loach & Mbuna Species
Pet Friend£4.224.6★
Tetra Pleco Fish Food Complete Fish Food for All Herbivorous Bottom-Feeding Fish 120 Tablets
Tetra£6.524.7★
What buyers say about pleco food
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“A very good product at a reasonable price”
“My birded pleco's love the algae wafers”
“Great food”
“These ate durable they don't immediately desolve like other brands I've used”
“Better than i expected”
“These don't break that easily”
“Good quality ingredients”
“Decent size for fish”
“They are actually so light that my Congo tetras pick them up”
What buyers complain about
“quite large so I break them up a little”
“they break up quickly once in water”
“A little expensive”
“Poor quality wafers”
“First ingredient is SUGAR”
“Makes the tank smell”
“a lot thinner”
“I need to clean”
Common questions
- Is pleco food profitable to sell on Amazon United Kingdom?
- The niche generates £141K/yr across 18 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -19.4%. Flapen's verdict: Skip it (38/100).
- How competitive is the pleco food niche?
- 7 brands and 38 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in pleco food?
- Top complaints mined from reviews: Size-Overall, Durability, Value For Money. The return rate is 0.0%.
- When does demand for pleco food peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the pleco food niche?
- Listings span £2.36–£12.97; the average listing price is £5.61 (sweet spot $15–$100). The average incumbent carries 1,611 reviews — the moat a new listing must climb.