Ammonium Chloride
Ammonium Chloride shows searches that convert (13.6% search→purchase), but soft demand (-8.6% this quarter) keeps it on the watch list.
Flapen Score
Top 38% of 3,978 Pet Supplies niches · +2 vs the category median of 51
Is Ammonium Chloride profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Ammonium Chloride is a $248K/yr Amazon United States market (97K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Worth a look — 53/100.
Ammonium Chloride: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -8.6% over the last 90 days and 13.6% of searches end in a purchase.
$248K
revenue / yr
Who owns the niche?
The top 5 brands hold 85% of demand, so 15% of the market is open.
15%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 18 products
Top Ammonium Chloride 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
DrTims Aquatics Ammonium Chloride Aquarium 100% Natural 8 Oz. (Dr Tims Aquatics Ammonium Chloride | Saltwater Freshwater and Reef Aquariums 100% Natural 8 Oz)
- Price
- $16.87
- Rating
- 4.6/5
- Reviews
- 2,082
- Age
- 5y ago

Alpha Chemicals Ammonium Chloride - NH4Cl - 1 Pound
- Price
- $9.80
- Rating
- 4.7/5
- Reviews
- 1,829
- Age
- 15y ago

Fritz Fishless Fuel - Ammonia Source for Fishless Cycling (2 oz)
- Price
- $9.38
- Rating
- 4.6/5
- Reviews
- 897
- Age
- 5y ago

Dr. Tims Aquatics Ammonium Chloride Aquarium Treatment for Fishless Cycling Chlorine Free Fish Tank Cleaner for Saltwater Freshwater Reef Aquariums 100% Natural 2 Oz.
- Price
- $8.96
- Rating
- 4.6/5
- Reviews
- 1,668
- Age
- 17y ago

Dr. Tims Aquatics Ammonium Chloride Aquarium Treatment for Fishless Cycling Chlorine Free Fish Tank Cleaner for Saltwater Freshwater Reef Aquariums 100% Natural 4 Oz.
- Price
- $9.93
- Rating
- 4.6/5
- Reviews
- 2,082
- Age
- 11y ago
Trending
90-day click momentum
Gingerbread Pet Supply Ammonium Chloride Powder 300g Pure Ammonia Source for Fishless Aquarium Cycling Accurate Dosing for Freshwater & Saltwater Tanks
- Price
- $10.12
- Rating
- 4.8/5
- Reviews
- 12
- Age
- 5mo ago

Ecoxall Ammonium Chloride Powder 99.9% Pure 2 lbs
- Price
- $19.16
- Rating
- 4.6/5
- Reviews
- 545
- Age
- 8y ago

MICROBE-LIFT Nite-Out II Aquarium Bacteria for Start-up Instantly Cycle Aquariums Add Fish on Day 1 Rapid Ammonia and Nitrite Reducer for Freshwater & Saltwater Fish Tank 8 Ounces (NITEH08)
- Price
- $10.85
- Rating
- 4.5/5
- Reviews
- 1,833
- Age
- 17y ago

Dr. Tims Aquatics Ammonium Chloride Aquarium Treatment for Fishless Cycling Chlorine Free Fish Tank Cleaner for Saltwater Freshwater Reef Aquariums 100% Natural 2 Oz.
- Price
- $8.96
- Rating
- 4.6/5
- Reviews
- 1,668
- Age
- 17y ago

DrTims Aquatics Ammonium Chloride Solution One and Only Live Nitrifying Bacteria Aquarium Cycle Start Up Bundle for Saltwater Reef Aquarium (4oz Ammonium + 8oz One Only for 120 Gallon Tank)
- Price
- $54.18
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 1y ago
Newest
by launch date
Gingerbread Pet Supply Ammonium Chloride Powder 300g Pure Ammonia Source for Fishless Aquarium Cycling Accurate Dosing for Freshwater & Saltwater Tanks
- Price
- $10.12
- Rating
- 4.8/5
- Reviews
- 12
- Age
- 5mo ago

Gingerbread Pet Supply Ammonium Chloride for Fishless Aquarium Cycling - 4 oz
- Price
- $11.09
- Rating
- 3.7/5
- Reviews
- 54
- Age
- 1y ago

DrTims Aquatics Ammonium Chloride Solution One and Only Live Nitrifying Bacteria Aquarium Cycle Start Up Bundle for Saltwater Reef Aquarium (4oz Ammonium + 8oz One Only for 120 Gallon Tank)
- Price
- $54.18
- Rating
- 4.8/5
- Reviews
- 6
- Age
- 1y ago

DrTims Aquatics Ammonium Chloride Solution and One & Only Live Nitrifying Bacteria Aquarium Cycle Start Up Bundle for Freshwater (2oz Ammonium + 4oz One Only for 60 Gallon Tank)
- Price
- $45.18
- Rating
- 4.0/5
- Reviews
- 5
- Age
- 1y ago

Ecoxall Ammonium Chloride Powder 99.9% Pure 2.5 lbs
- Price
- $22.01
- Rating
- 4.6/5
- Reviews
- 545
- Age
- 4y ago
Competition: brands, sellers & click share
The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.
Brands
10 flat
Sellers
51
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
61%
Top 20: 100%
Open market
11%
- DrTim's Aquatics46%
- Fritz Aquatics17%
- Alpha Chemicals11%
- Gingerbread Pet Supply6%
- MICROBE-LIFT5%
- ANIMED5%
- Open — no brand owns it (4 brands, 11%)
Ammonium Chloride demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.6×
Top Ammonium Chloride search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- ammonium chloride35K/yr
- dr tims ammonia21K/yr
- aquarium ammonia9K/yr
- ammonia for fish tank6K/yr
- dr tims ammonium chloride8K/yr
- pure ammonia for fish tank cycle3K/yr
- fish tank ammonia4K/yr
- ammonia chloride3K/yr
- ammonia for fish tank cycling5K/yr
- ammonium chloride powder3K/yr
What reviews say buyers love and hate about Ammonium Chloride
What buyers mention most, as a share of all reviews.
What buyers love
80% of reviews“As advertised”
“Great produc”
“I bought it cause it was cheap”
“Works great you must follow directions”
“Easy, precise dosing for fishless cycling”
What buyers complain about
82% of reviews“also directions are all screwed up”
“False advertising”
“No smell whatsoever”
“Waste of money”
“Did not work”
Ammonium Chloride return rate & reasons
Why buyers send it back, as a share of all return requests.
1.0%
Return rate
28%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Ammonium Chloride questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









