Behringer P2
prices mostly outside the sweet spot ($5.92–$16.00) — Behringer P2 doesn't clear our bar today.
Flapen Score
Ranks 3,065 of 3,978 Pet Supplies niches · −8 vs the category median of 51
Is Behringer P2 profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Behringer P2 is a $48K/yr Amazon United States market (34K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Jan–Feb–Oct–Nov. Verdict: Skip it — 43/100.
Behringer P2: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -15.6% over the last 90 days and 12.6% of searches end in a purchase.
$48K
revenue / yr
Who owns the niche?
The top 5 brands hold 83% of demand, so 17% of the market is open.
17%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 15 products
Top Behringer P2 products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
FZONE Aquatic CO2 Glass Drop Checker PH Momitor for Aquarium Plant Fish Tank Test CO2 Kit
- Price
- $12.81
- Rating
- 4.6/5
- Reviews
- 773
- Age
- 6y ago
Pawfly Glass CO2 Drop Checker for Aquarium CO2 Indicator for Planted Fish Tank CO2 Monitor Kit with Solution & Suction Cups CO2 Detector Aquarium CO2 Tester Fish Tank Carbon Dioxide Checker
- Price
- $10.09
- Rating
- 4.4/5
- Reviews
- 221
- Age
- 1y ago
NilocG Aquatics Glass CO2 Drop Checker CO2 Monitor Kit for Aquarium Tank Functional and Reliable Transparent Drop Checker 4dkh/pH Reagent Solution and Suction Cup
- Price
- $16.00
- Rating
- 4.5/5
- Reviews
- 2,002
- Age
- 9y ago
FZONE Aquatic CO2 Glass Drop Checker PH Monitor for Aquarium Plant Fish Tank
- Price
- $12.41
- Rating
- 4.6/5
- Reviews
- 773
- Age
- 2y ago
Novique CO2 Glass Drop Checker Aquatic CO2 Test Monitor Kit for Fish Tank Planted Aquarium with Solution & Suction Cups
- Price
- $8.25
- Rating
- 4.4/5
- Reviews
- 34
- Age
- 5mo ago
Trending
90-day click momentumNovique CO2 Glass Drop Checker Aquatic CO2 Test Monitor Kit for Fish Tank Planted Aquarium with Solution & Suction Cups
- Price
- $8.25
- Rating
- 4.4/5
- Reviews
- 34
- Age
- 5mo ago
Clscea Aquarium CO2 Drop Checker CO2 Indicator (Glass Checker+15ml)
- Price
- $11.61
- Rating
- 4.4/5
- Reviews
- 633
- Age
- 4y ago
Glass Nano CO2 Drop Checker with Solution for Planted Aquarium System - CO2 Concentration Monitor Set (Nano Drop Checker with Solution)
- Price
- $13.04
- Rating
- 4.5/5
- Reviews
- 201
- Age
- 4y ago
LINLAN Glass CO Drop Checker Kit - Accurate Aquarium Monitor Includes CO2 Monitoring Fluid White Background Card and Clear Silicone Suction Cup for Planted Aquarium
- Price
- $12.98
- Rating
- 4.9/5
- Reviews
- 26
- Age
- 11mo ago
FZONE Aquatic CO2 Glass Drop Checker PH Monitor for Aquarium Plant Fish Tank
- Price
- $12.41
- Rating
- 4.6/5
- Reviews
- 773
- Age
- 2y ago
Newest
by launch dateNovique CO2 Glass Drop Checker Aquatic CO2 Test Monitor Kit for Fish Tank Planted Aquarium with Solution & Suction Cups
- Price
- $8.25
- Rating
- 4.4/5
- Reviews
- 34
- Age
- 5mo ago
LINLAN Glass CO Drop Checker Kit - Accurate Aquarium Monitor Includes CO2 Monitoring Fluid White Background Card and Clear Silicone Suction Cup for Planted Aquarium
- Price
- $12.98
- Rating
- 4.9/5
- Reviews
- 26
- Age
- 11mo ago
Pawfly Glass CO2 Drop Checker for Aquarium CO2 Indicator for Planted Fish Tank CO2 Monitor Kit with Solution & Suction Cups CO2 Detector Aquarium CO2 Tester Fish Tank Carbon Dioxide Checker
- Price
- $10.09
- Rating
- 4.4/5
- Reviews
- 221
- Age
- 1y ago
FZONE Aquatic CO2 Glass Drop Checker PH Monitor for Aquarium Plant Fish Tank
- Price
- $12.41
- Rating
- 4.6/5
- Reviews
- 773
- Age
- 2y ago
JAGTRADE Glass Drop-Checker CO2 Indicator for Planted Aquariums Easy to Hang Use with PH Reagent Solution Compact Size 6cm
- Price
- $5.92
- Rating
- 4.0/5
- Reviews
- 16
- Age
- 2y ago
Competition: brands, sellers & click share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
Brands
10 falling
Sellers
13
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
10%
- FZONE30%
- Pawfly20%
- JARDLI15%
- NilocG Aquatics9%
- Novique8%
- Clscea8%
- Open — no brand owns it (4 brands, 10%)
Behringer P2 demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jan, Feb, Oct, Nov · busiest ÷ quietest = 3.2×
Top Behringer P2 search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- co2 drop checker21K/yr
- co2 drop checker for aquarium5K/yr
- co2 checker5K/yr
- drop checker4K/yr
What reviews say buyers love and hate about Behringer P2
What buyers mention most, as a share of all reviews.
What buyers love
77% of reviews“Its straightforward to use”
“well made for the price”
“Meets expectations”
“Neat design”
“affordable”
What buyers complain about
72% of reviews“no apparent coloration”
“has fit limitations”
“use however there were some confusing instructions in my box that I ended up having to look up exactly how to use this to understand it”
“Doesn't really work”
“seems delicate”
Behringer P2 return rate & reasons
Why buyers send it back, as a share of all return requests.
1.3%
Return rate
42%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Behringer P2 questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
