---
title: "Aquarium Silicone — £131K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/aquarium-silicone"
last_updated: "2026-07-31T07:19:56.552Z"
locale: en
meta:
  description: "Niche score 41/100 · £131K/yr market · 114K searches/yr · £5.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 41/100 · £131K/yr market · 114K searches/yr · £5.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Aquarium Silicone — £131K/yr Amazon UK Niche (2026) - Flapen"
---

# **aquarium silicone**

**Skip it**

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

Market size 29Growth 38Conversion 100Competition 24Returns 99Price range 0Avg price 14Brand share 3Review moat 23Quality gap 52

**Conversion**

**Incredible****22.4%**

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

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Quality gap**

**Good****4.4★**

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**

**Bad****71%**

top-5 click share — a locked-up shelf

**Review moat**

**Bad****6,847.5**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Bad****£5.14**

avg listing price — sweet spot $15–$100

**Brand share**

**Bad****99%**

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 ~~](https://flapen.com/research/methodology)

## **aquarium silicone market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**25K–30K**</dd><dd>avg 1,500–2,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**£129K–£154K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**22.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#31**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**95%**</dd>

<dt>**Sponsored**</dt><dd>**90%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**48 months**</dd>

<dt>**Avg seller age**</dt><dd>**169 days**</dd>

</dl>

## **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**

**0%**

- 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.

5K4KSpike '24Holiday '24Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

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

[**Open Trend **](https://flapen.com/research/uk/diy-tools/aquarium-silicone/trend)

## **Top aquarium silicone search terms**

- **super glue gel**44K/yr+15.8%17.0% conv. - **gorilla super glue gel**15K/yr+35.0%20.2% conv. - **superglue gel**16K/yr+2.1%16.6% conv. - **gorilla glue gel**14K/yr-2.3%19.4% conv. - **gel super glue**10K/yr-7.7%14.8% conv. - **loctite super glue gel**4K/yr+69.9%15.0% conv. - **loctite super glue power gel**8K/yr-28.4%18.5% conv. - **gel superglue**3K/yr+5.2%15.2% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/aquarium-silicone/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.

0%5%£7K10%£13K15%£20K20%£26K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

[1![Gorilla Super Glue Gel 15g All Purpose Fast Setting No-Run Formula with Anti-Clog Cap | Ideal for Metal Ceramics Leather & More](https://m.media-amazon.com/images/I/517HbOfiPCL.jpg)**Gorilla Super Glue Gel 15g All Purpose Fast Setting No-Run Formula with Anti-Clog Cap | Ideal for Metal Ceramics Leather & More**GORILLA**£4.46**4.1★21,625 rev](https://www.amazon.co.uk/dp/B00CJ5EO2E) [2![Gorilla Super Glue Gel XL 25g All Purpose Fast Setting & Thicker More Controlled Formula Ideal for Metal Ceramics Leather & More](https://m.media-amazon.com/images/I/41jel3tF3HL.jpg)**Gorilla Super Glue Gel XL 25g All Purpose Fast Setting & Thicker More Controlled Formula Ideal for Metal Ceramics Leather & More**GORILLA**£6.96**4.4★1,016 rev](https://www.amazon.co.uk/dp/B0DNZQKD6D) [3![Gorilla Super Glue Gel 3g (2 Pack)  All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More](https://m.media-amazon.com/images/I/51TnUHY-zjL.jpg)**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**£3.33**4.6★3,851 rev](https://www.amazon.co.uk/dp/B06XHJ5GJD) [4![Loctite Super Glue Power Gel 1x4g Clear Flexible Non-Drip Adhesive for Vertical Surfaces & Precise Repairs on Wood Rubber Leather Glass & other Materials](https://m.media-amazon.com/images/I/51yrqg+6pXL.jpg)**Loctite Super Glue Power Gel 1x4g Clear Flexible Non-Drip Adhesive for Vertical Surfaces & Precise Repairs on Wood Rubber Leather Glass & other Materials**Loctite**£3.13**4.5★31,543 rev](https://www.amazon.co.uk/dp/B001C42J9I) [5![3g (6 Pack) Super Glue Gel All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More](https://m.media-amazon.com/images/I/5128LfBbfyL.jpg)**3g (6 Pack) Super Glue Gel All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More**ALECPEA**£3.29**4.4★729 rev](https://www.amazon.co.uk/dp/B0F1XPML23)

**~~View all top sellers →~~**

### **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](https://m.media-amazon.com/images/I/51SnwlvduWL.jpg)**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**£3.42**76 rev6mo ago](https://www.amazon.co.uk/dp/B0GGHFBC7V) [![Gorilla Glue Clear Gel | Non-Drip Control Gel | Water Resistant Easy To Use Glue | Ideal For Vertical Projects | Incredibly Strong and Durable | Non-Foaming No Need To Clamp | 51ml Tube](https://m.media-amazon.com/images/I/41uHSvqcVKL.jpg)**Gorilla Glue Clear Gel | Non-Drip Control Gel | Water Resistant Easy To Use Glue | Ideal For Vertical Projects | Incredibly Strong and Durable | Non-Foaming No Need To Clamp | 51ml Tube**GORILLA**£7.64**321 rev7mo ago](https://www.amazon.co.uk/dp/B0G44P7V8N) [![Gorilla Super Glue ULTIMATE 15g Liquid Adhesive Fastest Setting Formula for Repairs | Use on Plastic* Wood Metal Ceramic Rubber Leather Paper](https://m.media-amazon.com/images/I/413RH0fMqoL.jpg)**Gorilla Super Glue ULTIMATE 15g Liquid Adhesive Fastest Setting Formula for Repairs | Use on Plastic* Wood Metal Ceramic Rubber Leather Paper**GORILLA**£6.18**2,003 rev11mo ago](https://www.amazon.co.uk/dp/B0FK52Y7XL) [![3g (6 Pack) Super Glue Gel All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More](https://m.media-amazon.com/images/I/5128LfBbfyL.jpg)**3g (6 Pack) Super Glue Gel All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More**ALECPEA**£3.29**729 rev1y ago](https://www.amazon.co.uk/dp/B0F1XPML23) [![3g (12 Pack) Super Glue Gel All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More](https://m.media-amazon.com/images/I/51WTmg9+olL.jpg)**3g (12 Pack) Super Glue Gel All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More**ALECPEA**£4.96**729 rev1y ago](https://www.amazon.co.uk/dp/B0F1XK1BGN)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![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](https://m.media-amazon.com/images/I/51SnwlvduWL.jpg)**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**£3.42**4.3★**▲ 264%**](https://www.amazon.co.uk/dp/B0GGHFBC7V) [![Gorilla Glue Clear Gel | Non-Drip Control Gel | Water Resistant Easy To Use Glue | Ideal For Vertical Projects | Incredibly Strong and Durable | Non-Foaming No Need To Clamp | 51ml Tube](https://m.media-amazon.com/images/I/41uHSvqcVKL.jpg)**Gorilla Glue Clear Gel | Non-Drip Control Gel | Water Resistant Easy To Use Glue | Ideal For Vertical Projects | Incredibly Strong and Durable | Non-Foaming No Need To Clamp | 51ml Tube**GORILLA**£7.64**4.5★**▲ 229%**](https://www.amazon.co.uk/dp/B0G44P7V8N) [![Gorilla Super Glue ULTIMATE 15g Liquid Adhesive Fastest Setting Formula for Repairs | Use on Plastic* Wood Metal Ceramic Rubber Leather Paper](https://m.media-amazon.com/images/I/413RH0fMqoL.jpg)**Gorilla Super Glue ULTIMATE 15g Liquid Adhesive Fastest Setting Formula for Repairs | Use on Plastic* Wood Metal Ceramic Rubber Leather Paper**GORILLA**£6.18**4.5★**▲ 117%**](https://www.amazon.co.uk/dp/B0FK52Y7XL) [![Gorilla Super Glue Gel 3g (2 Pack)  All Purpose Fast Setting No Run Formula with Anti Clog Cap Ideal for Metal Ceramics Leather & More](https://m.media-amazon.com/images/I/51TnUHY-zjL.jpg)**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**£3.33**4.6★**▲ 83%**](https://www.amazon.co.uk/dp/B06XHJ5GJD) [![3D printing super glue KRAFTPROTZ Gel 50g thick adhesive for PLA ABS PETG TPU & more waterproof heat resistant & no-drip precision repairs with anti-clog tip for RC robotics & workshop](https://m.media-amazon.com/images/I/413Mb6xWCqL.jpg)**3D printing super glue KRAFTPROTZ Gel 50g thick adhesive for PLA ABS PETG TPU & more waterproof heat resistant & no-drip precision repairs with anti-clog tip for RC robotics & workshop**KRAFTPROTZ**£5.55**4.6★**▲ 77%**](https://www.amazon.co.uk/dp/B0CBSGWZRW)

**~~View all trending →~~**

## **What buyers say about aquarium silicone**

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

### **What buyers love **

**Adhesion/Stickiness**43%

*“It sticks well”*

**Quality-Overall**10%

*“Good Quality, quick drying and strong”*

**Value For Money**10%

*“Great value”*

**Advertised Vs Actual Product**7%

*“Work as advertised”*

**Strength**6%

*“It holds incredibly well”*

**Efficiency**4%

*“Does the Job”*

**Ease Of Use**4%

*“Easy to use”*

**Durability**2%

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

**Size-Overall**2%

*“Perfect size”*

**Functionality-Overall**1%

*“aticks very well”*

### **What buyers complain about **

**Adhesion/Stickiness**45%

*“Does not stick”*

**Ease Of Use**9%

*“unable to use”*

**Value For Money**7%

*“Far too expensive for what you get”*

**Quality-Overall**7%

*“Very poor quality glue”*

**Functionality-Overall**5%

*“didn't work as I wished”*

**Size-Overall**3%

*“Not fit for purpose”*

**Advertised Vs Actual Product**3%

*“Misleading bottle size”*

**Thickness**2%

*“not so thick that it becomes unusable”*

**Material Quality**2%

*“It's a plastic suitcase”*

**Spray/Flow**1%

*“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/Stickiness**51%

**Functionality-Overall**7%

**Quality-Overall**6%

**Value For Money**5%

**Defective Material/Parts**4%

**Leak-Proof**4%

**Ease Of Use**4%

**Compatibility-Overall**3%

**Product Condition**2%

**Advertised Vs Actual Product**2%

## **Common questions**

<dl>

<dt>**Is aquarium silicone profitable to sell on Amazon United Kingdom?**</dt><dd>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).</dd>

<dt>**How competitive is the aquarium silicone niche?**</dt><dd>6 brands and 181 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 99% of demand.</dd>

<dt>**What do buyers complain about in aquarium silicone?**</dt><dd>Top complaints mined from reviews: Adhesion/Stickiness, Ease Of Use, Value For Money. The return rate is 0.1%.</dd>

<dt>**When does demand for aquarium silicone peak?**</dt><dd>Demand peaks in Jan–Feb; the busiest month runs 2.0× the quietest.</dd>

<dt>**What does it cost to enter the aquarium silicone niche?**</dt><dd>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.</dd>

</dl>

## **Related niches in DIY & Tools**

- 68 [**cardboard cutter**](https://flapen.com/research/uk/diy-tools/cardboard-cutter)£343K/yr+30.6%**Worth a look**- 68 [**door canopy**](https://flapen.com/research/uk/diy-tools/door-canopy)£202K/yr+187.7%**Worth a look**- 68 [**fence post repair**](https://flapen.com/research/uk/diy-tools/fence-post-repair)£359K/yr-8.2%**Worth a look**- 68 [**cat window guard**](https://flapen.com/research/uk/diy-tools/cat-window-guard)£98K/yr+413.1%**Worth a look**- 68 [**sun shade**](https://flapen.com/research/uk/diy-tools/sun-shade)£202K/yr+187.7%**Worth a look**- 69 [**brass hose connector**](https://flapen.com/research/uk/diy-tools/brass-hose-connector)£66K/yr+122.8%**Worth a look**[**All DIY & Tools niches **](https://flapen.com/research/uk/diy-tools)