---
title: "Shrimp Tank — $52K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/shrimp-tank"
last_updated: "2026-07-21T17:29:41.295Z"
locale: en
meta:
description: "Niche score 39/100 · $52K/yr market · 164K searches/yr · $9.11 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $52K/yr market · 164K searches/yr · $9.11 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Shrimp Tank — $52K/yr Amazon US Niche (2026) - Flapen"
---
# **shrimp tank**
**Skip it**
Soft demand (-34.0% this quarter) — this niche doesn't clear our bar today.
Market size 13Growth 8Conversion 44Competition 50Returns 93Price range 22Avg price 26Brand share 51Review moat 47Quality gap 50
**Returns**
**Great****1.1%**
return rate — above 6% kills the launch gate
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****55%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****1,799.12**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****3.5%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Okay****$9.11**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****$3.60–$18.13**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****$52K**
$52K/yr · 164K searches
**Growth**
**Bad****-34.0%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, shrimp tank is a $52K/yr Amazon United States market (164K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 39/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **shrimp tank market data**
- **Units sold / yr**
- **6K–8K**
- avg 0–100/product
- **Revenue / yr**
- **$55K–$73K**
- units × avg price
- **Launch success**
- **—**
- 0 of 2 new (360d)
- **Conversion rate**
- **3.5%**
- **Avg BSR**
- **#95**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **46%**
- **Out of stock**
- **0.6%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **161 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▼falling
**Sellers**
**33**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 91%
**Open market**
**23%**
- SunGrow28% - Pawfly26% - Aqueon9% - Swirge6% - JOR5% - Ohtomber3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -34.0% search growth over the last 90 days.
7K5K seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/shrimp-tank/trend)
## **Top shrimp tank search terms**
- **shrimp tank accessories**106K/yr-50.6%2.5% conv. - **shrimp aquarium accessories**16K/yr+1.6%2.6% conv. - **shrimp tank decor**10K/yr-8.8%1.3% conv. - **shrimp bowl aquarium**10K/yr-28.8%0.2% conv. - **shrimp accessories**8K/yr+20.8%1.7% conv. - **neocaridina shrimp accessories**7K/yr+10.8%3.0% conv. - **aquarium shrimp accessories**7K/yr+11.2%2.5% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/shrimp-tank/search-terms)
## **Top shrimp tank 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%10%$5K20%$10K30%$16K40%$21K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 26 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Pawfly Aquarium Shrimp Net 2 Inch Tiny Fish Tank Net with Extendable Stainless Steel Handle Soft Round Fine Mesh for Shrimp Baby Fish Food Residue Debris Skimming**Pawfly**$4.87**4.6★917 rev](https://www.amazon.com/dp/B0CBPRY94N) [2**SunGrow Shrimp Rocks Calcium Magnesium Rocks for Crayfish Hermit Crab Snails Crustacean Care Aquarium Decor for Crystal Red Amano and Ghost Shrimps Nano Tank Accessories Fish Tank Supplies**SunGrow**$7.03**4.4★2,714 rev](https://www.amazon.com/dp/B005CTKE46) [3**SunGrow Cholla Wood 6 Climbing Logs Chew Toy Aquarium Fish Snail and Shrimp Driftwood Tropical Freshwater Fish Dcor Adds Raw Beauty 3 Pack**SunGrow**$9.01**4.4★2,474 rev](https://www.amazon.com/dp/B01FJFFY6K) [4**Swirge Shrimp Dome Hide Shrimp Hides for Aquarium Betta Fish Hideout with Suction Cup Betta Habitat Tank Ornament Accessories Aquarium Decor for Small Fish Guppy Hiding Resting (White)**Swirge**$8.85**4.4★140 rev](https://www.amazon.com/dp/B0F1D6ZRP7) [5**JOR Dried Shrimp Mulberry Leaves 2 oz. Water Conditioner Leaf as Natural Food Source Promotes Biofilm Growth & Induce Breeding in Aquatic Pets Strengthen Exoskeleton & Reduces pH Levels**JOR**$4.97**4.4★235 rev](https://www.amazon.com/dp/B08BTZRLS5)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ORBIDYN Shrimp Cave for Fish Tank Plants 2-Pack Round Aquarium Caves for Cherry & Dwarf Shrimp Plant-Compatible Shrimp Tank Accessories Aquarium Decor (Black)**ORBIDYN**$9.57**25 rev3mo ago](https://www.amazon.com/dp/B0GKFSL39F) [**Uniclife Shrimp Cave Shrimp Hides for Aquarium Realistic Plastic Aquarium Coral Rock Decorations with Suction Cup Betta Hideout Tank Accessories for Fish Tank Decor Hiding & Resting**Uniclife**$8.20**90 rev8mo ago](https://www.amazon.com/dp/B0FY591LT2) [**Swirge Shrimp Dome Hide Shrimp Hides for Aquarium Betta Fish Hideout with Suction Cup Betta Habitat Tank Ornament Accessories Aquarium Decor for Small Fish Guppy Hiding Resting (White)**Swirge**$8.85**140 rev1y ago](https://www.amazon.com/dp/B0F1D6ZRP7) [**YZHZOM Small Natural Driftwood for Aquarium Styling Carefully Selected Natural Aquarium Decor Driftwood for Reptile Tank Reptile Tank Wood Decor (Driftwood 4-6inch 4pcs)**YZHZOM**$13.38**444 rev2y ago](https://www.amazon.com/dp/B0CW37TK7C) [**CTWPets Shrimp Breeding Protector | Shrimp Breeding Cave Aquarium Tunnel (Light Brown)**CTWPets**$11.59**424 rev2y ago](https://www.amazon.com/dp/B0CRKN8RVV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ORBIDYN Shrimp Cave for Fish Tank Plants 2-Pack Round Aquarium Caves for Cherry & Dwarf Shrimp Plant-Compatible Shrimp Tank Accessories Aquarium Decor (Black)**ORBIDYN**$9.57**4.4★**▲ 331%**](https://www.amazon.com/dp/B0GKFSL39F) [**Pawfly Aquarium Shrimp Net 2 Inch Tiny Fish Tank Net with Extendable Stainless Steel Handle Soft Round Fine Mesh for Shrimp Baby Fish Food Residue Debris Skimming**Pawfly**$4.87**4.6★**▲ 137%**](https://www.amazon.com/dp/B0CBPRY94N) [**majoywoo Natural Small Coral Driftwood for Aquarium Decor Fish Tank Decorations Assorted Driftwood Branch 4.5-7.5 5 Pcs Reptile Decor**majoywoo**$18.10**4.2★**▲ 122%**](https://www.amazon.com/dp/B09J5HF4DK) [**CYS EXCEL Glass Bubble Bowl (H-6 W-8 Approx. 3/4 Gal.) Small Fish Bowl Round Terrarium Vase Globe Flower Centerpiece for Weddings Events Arrangements**CYS EXCEL**$18.13**4.4★**▲ 81%**](https://www.amazon.com/dp/B071G8TGYF) [**SunGrow 10 Pcs Catappa Indian Almond Leaves for Shrimp Aquariums 4-7 Inches Long Leaf as Hiding Spot Tannins Lowers Tanks pH Softens Water Enhance Spawning & Vitality Rate**SunGrow**$6.11**4.6★**▲ 57%**](https://www.amazon.com/dp/B07T311ZCF)
**~~View all trending →~~**
## **What buyers say about shrimp tank**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“overall it was a great tool”*
**Size-Overall**11%
*“Great size”*
**Value For Money**11%
*“Great deal”*
**Advertised Vs Actual Product**9%
*“Exactly as described”*
**Ease Of Use**8%
*“very handy”*
**Ease Of Cleaning**5%
*“This the the greatest little cleaner Ive owned”*
**Pet Friendly**3%
*“My shrimp love it”*
**Water Flow**2%
*“it actually does really quick water removal for its size”*
**Durability**2%
*“Durable,”*
**Efficiency**2%
*“Works great”*
### **What buyers complain about **
**Size-Overall**12%
*“Too short”*
**Value For Money**9%
*“A little on the expensive side for what you get”*
**Durability**9%
*“However, this abruptly stopped working three weeks ago after just 8 uses :”*
**Functionality-Overall**9%
*“Display not turning on”*
**Quality-Overall**8%
*“Garbage”*
**Rusts/Corrodes**6%
*“Terrible rusting”*
**Advertised Vs Actual Product**4%
*“Not as advertised”*
**Battery Life**4%
*“Showed up with a dead battery”*
**Water Resistance**3%
*“Not water proof”*
**Ease Of Cleaning**3%
*“Makes it difficult to clean”*
### **Top return reasons **
**Size-Overall**35%
**Functionality-Overall**13%
**Advertised Vs Actual Product**9%
**Heating**6%
**Display-Overall**6%
**Defective Material/Parts**6%
**Value For Money**4%
**Adhesion/Stickiness**2%
**Material Quality**2%
**Quality-Overall**2%
## **Common questions**
- **Is shrimp tank profitable to sell on Amazon United States?**
- The niche generates $52K/yr across 26 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -34.0%. Flapen's verdict: Skip it (39/100).
- **How competitive is the shrimp tank niche?**
- 18 brands and 33 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in shrimp tank?**
- Top complaints mined from reviews: Size-Overall, Value For Money, Durability. The return rate is 1.1%.
- **When does demand for shrimp tank peak?**
- Demand peaks in Jan–Feb; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the shrimp tank niche?**
- Listings span $3.60–$18.13; the average listing price is $9.11 (sweet spot $15–$100). The average incumbent carries 1,799 reviews — the moat a new listing must climb.
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