Is aquarium silicone profitable to sell on Amazon United Kingdom?

The niche generates £131K/yr across 20 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +10.2%. Flapen's verdict: Skip it (41/100).

How competitive is the aquarium silicone niche?

6 brands and 181 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 99% of demand.

What do buyers complain about in aquarium silicone?

Top complaints mined from reviews: Adhesion/Stickiness, Ease Of Use, Value For Money. The return rate is 0.1%.

When does demand for aquarium silicone peak?

Demand peaks in Jan–Feb; the busiest month runs 2.0× the quietest.

What does it cost to enter the aquarium silicone niche?

Listings span £2.44–£7.64; the average listing price is £5.14 (sweet spot $15–$100). The average incumbent carries 6,848 reviews — the moat a new listing must climb.

aquarium silicone

Skip it

Prices mostly outside the sweet spot ($2.44–$7.64) — this niche doesn't clear our bar today.

Conversion

Incredible22.4%

search→purchase rate — share of searches ending in a sale

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Okay+10.2%

90-day search growth — must beat 0% to launch

Market size

Okay£131K

£131K/yr · 114K searches

Competition

Bad71%

top-5 click share — a locked-up shelf

Review moat

Bad6,847.5

avg incumbent reviews — the moat a new listing must climb

Avg price

Bad£5.14

avg listing price — sweet spot $15–$100

Brand share

Bad99%

top-5 brand share — brand-locked demand

Price range

Bad£2.44–£7.64

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon United Kingdom niche tracking, aquarium silicone is a £131K/yr Amazon United Kingdom market (114K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 41/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

aquarium silicone market data

Units sold / yr: 25K–30K; avg 1,500–2,000/product
Revenue / yr: £129K–£154K; units × avg price
Conversion rate: 22.4%
Avg BSR: #31
Page quality: 0%
Prime: 95%
Sponsored: 90%
Out of stock: 0.0%
Avg brand age: 48 months
Avg seller age: 169 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 rising

Sellers

181

Top-5 brand share

99%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

GORILLA56%
Loctite25%
ALECPEA14%
KRAFTPROTZ2%
Viomis2%
X PRO1%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +10.2% search growth over the last 90 days.

Peak months: Jan, Feb · busiest ÷ quietest = 2.0×

Open Trend

Top aquarium silicone search terms

super glue gel44K/yr +15.8%17.0% conv.
gorilla super glue gel15K/yr +35.0%20.2% conv.
superglue gel16K/yr +2.1%16.6% conv.
gorilla glue gel14K/yr -2.3%19.4% conv.
gel super glue10K/yr -7.7%14.8% conv.
loctite super glue gel4K/yr +69.9%15.0% conv.
loctite super glue power gel8K/yr -28.4%18.5% conv.
gel superglue3K/yr +5.2%15.2% conv.

All search terms

Top aquarium silicone 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.

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

All 20 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Gorilla Super Glue Gel 15g All Purpose Fast Setting No-Run Formula with Anti-Clog Cap | Ideal for Metal Ceramics Leather & More

GORILLA£4.464.1★21,625 rev

Gorilla Super Glue Gel XL 25g All Purpose Fast Setting & Thicker More Controlled Formula Ideal for Metal Ceramics Leather & More

GORILLA£6.964.4★1,016 rev

Gorilla Super Glue Gel 3g (2 Pack) All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More

GORILLA£3.334.6★3,851 rev

Loctite Super Glue Power Gel 1x4g Clear Flexible Non-Drip Adhesive for Vertical Surfaces & Precise Repairs on Wood Rubber Leather Glass & other Materials

Loctite£3.134.5★31,543 rev

3g (6 Pack) Super Glue Gel All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More

ALECPEA£3.294.4★729 rev

Newest

by launch date

Viomis Super Glue Gel Clear Glue 3 Gram (Pack of 6) - All Purpose Glue for Wood Plastic Metal Instant Superglue All Purpose Multipack Cyanoacrylate Adhesive Repair

Viomis£3.4276 rev

6mo ago

GORILLA£7.64321 rev

7mo ago

Gorilla Super Glue ULTIMATE 15g Liquid Adhesive Fastest Setting Formula for Repairs | Use on Plastic* Wood Metal Ceramic Rubber Leather Paper

GORILLA£6.182,003 rev

11mo ago

3g (6 Pack) Super Glue Gel All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More

ALECPEA£3.29729 rev

1y ago

3g (12 Pack) Super Glue Gel All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More

ALECPEA£4.96729 rev

1y ago

What buyers say about aquarium silicone

What buyers praise and complain about, mined from review topics.

What buyers love

Adhesion/Stickiness43%

“It sticks well”

Quality-Overall10%

“Good Quality, quick drying and strong”

Value For Money10%

“Great value”

Advertised Vs Actual Product7%

“Work as advertised”

Strength6%

“It holds incredibly well”

Efficiency4%

“Does the Job”

Ease Of Use4%

“Easy to use”

Durability2%

“Highly recommend and lasts a long time so good value for money”

Size-Overall2%

“Perfect size”

Functionality-Overall1%

“aticks very well”

What buyers complain about

Adhesion/Stickiness45%

“Does not stick”

Ease Of Use9%

“unable to use”

Value For Money7%

“Far too expensive for what you get”

Quality-Overall7%

“Very poor quality glue”

Functionality-Overall5%

“didn't work as I wished”

Size-Overall3%

“Not fit for purpose”

Advertised Vs Actual Product3%

“Misleading bottle size”

Thickness2%

“not so thick that it becomes unusable”

Material Quality2%

“It's a plastic suitcase”

Spray/Flow1%

“with this in mind it does not flow easy therefore does not travel down the bottle to the anti-clog dispensing nozzle”

Top return reasons

Adhesion/Stickiness51%

Functionality-Overall7%

Quality-Overall6%

Value For Money5%

Defective Material/Parts4%

Leak-Proof4%