How competitive is the Aquarium Plant Fertilizer niche on Amazon United States?

11 brands and 62 sellers compete in Aquarium Plant Fertilizer on Amazon United States. The top 5 Aquarium Plant Fertilizer products take 61% of clicks and its top 5 brands hold 92% of demand.

What do buyers complain about in Aquarium Plant Fertilizer?

Aquarium Plant Fertilizer buyers on Amazon United States complain most about Leak-Proof, Contamination, Smell, the themes mined from the niche's reviews. Its return rate is 0.5%.

What does it cost to enter the Aquarium Plant Fertilizer niche?

Aquarium Plant Fertilizer sells for $15.68 on average on Amazon United States, inside our $15–$100 sweet spot. Listings span $7.67–$35.52. The average incumbent carries 2,077 reviews — the moat a new listing must climb.

Aquarium Plant Fertilizer

Aquarium Plant Fertilizer shows low returns (0.5%), but brand-locked demand (top 5 brands take 92% of clicks) keeps it on the watch list.

Flapen Score

Worth a look

Top 38% of 3,978 Pet Supplies niches · +2 vs the category median of 51

This niche Category average · 3,978 niches

Is Aquarium Plant Fertilizer profitable on Amazon?

According to Flapen's Amazon United States niche tracking, Aquarium Plant Fertilizer is a $574K/yr Amazon United States market (308K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Feb. Verdict: Worth a look — 53/100.

Aquarium Plant Fertilizer: 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 -7.8% over the last 90 days and 11.9% of searches end in a purchase.

$574K

revenue / yr

Units sold / yr40K

Search volume / yr-7.8%308K

Conversion rate11.9%

Avg price$15.68

Who owns the niche?

The top 5 brands hold 92% of demand, so 8% of the market is open.

open market share

Brands · sellers11 · 62

Top-5 product click share61%

Open market8%

Avg brand age88 months

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 · 22 products

Top Aquarium Plant Fertilizer 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

API LEAF ZONE Freshwater Aquarium Plant Fertilizer 18-Ounce Bottle White

Price: $12.56
Rating: 4.6/5
Reviews: 8,048
Age: 22y ago

Seachem Flourish Freshwater Plant Supplement 500 ml

Price: $11.00
Rating: 4.7/5
Reviews: 5,747
Age: 22y ago

Seachem Flourish Freshwater Plant Supplement - Aquarium Element and Nutrient Blend 100 ml (Model: 515)

Price: $8.57
Rating: 4.7/5
Reviews: 590
Age: 18y ago

API LEAF ZONE Freshwater Aquarium Plant Fertilizer 8-Ounce Bottle

Price: $8.12
Rating: 4.7/5
Reviews: 1,865
Age: 22y ago

Seachem Flourish Excel 500 ml

Price: $12.26
Rating: 4.7/5
Reviews: 5,771
Age: 22y ago

Newest

by launch date

Root Tabs Freshwater Aquarium Plant Fertilizer Slow-Release 100 Tabs 1g/Tab Safe for Fish and Shrimp for Planted Aquarium Substrate (100)

Price: $13.40
Rating: 4.3/5
Reviews: 54
Age: 4mo ago

Maozyiltle Root Tabs Aquarium Plant Fertilizer Aquarium Water Care Tabs 100 Tabs Aquarium Plant Food Safe for Fish and Shrimp Aquatic Plant Fertilizer for Planted Aquarium Substrate (100)

Price: $13.54
Rating: 4.2/5
Reviews: 115
Age: 7mo ago

Aquatic Plant Fertilizer Liquid Plant Food for Lush Growth Vibrant Color & Healthy Aquarium Plants 8 oz

Price: $11.77
Rating: 4.2/5
Reviews: 91
Age: 1y ago

Crystalpro Flora Multi Minerals All-in-One Aquarium Plant Fertilizer - Plant Food for Fast Root & Leaf Growth - Safe for Fish Shrimp & Snails (4.2 Oz / 125ml)

Price: $7.67
Rating: 4.4/5
Reviews: 501
Age: 3y ago

Brightwell Aquatics Shrimp FlorinMulti Complete Plant Nutrient 125 ml

Price: $9.14
Rating: 4.5/5
Reviews: 263
Age: 5y ago

Competition: brands, sellers & click share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

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

Brands

11 rising

Sellers

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

61%

Top 20: 98%

Open market

Seachem41%
API31%
NilocG Aquatics11%
crystalpro6%
MICROBE-LIFT3%
maozyiltle2%
Open — no brand owns it (5 brands, 6%)

Aquarium Plant Fertilizer demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume308KCVR11.9%Products22Brands11Top 5 Brands92%OOS Rate0.0%Rating4.5★Reviews2,077Avg BSR#251

Peak months: Feb · busiest ÷ quietest = 1.6×

Top Aquarium Plant Fertilizer search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

aquarium plant fertilizer73K/yr -15.5%9.1% conv.
seachem flourish48K/yr +3.6%12.1% conv.
aquarium fertilizer33K/yr -7.6%6.4% conv.
aquatic plant fertilizer20K/yr +36.0%6.6% conv.
easy green aquarium fertilizer25K/yr -7.1%4.2% conv.
aquarium plant food21K/yr -15.5%10.7% conv.
aquarium co-op easy green6K/yr +56.2%4.3% conv.
aquarium fertilizer for plants11K/yr -24.1%8.5% conv.
api leaf zone10K/yr -19.6%17.1% conv.
liquid fertilizer for aquarium plants10K/yr -32.1%9.0% conv.

What reviews say buyers love and hate about Aquarium Plant Fertilizer

What buyers mention most, as a share of all reviews.

What buyers love

86% of reviews

Quality-Overall27%

“Excellent Product”

Ease Of Use18%

“Easy to Use”

Plant Growth13%

“Has helped my plants grow”

Value For Money10%

“Good price”

Advertised Vs Actual Product7%

“As advertised”

What buyers complain about

71% of reviews

Leak-Proof12%

“leaked all over the box”

Contamination12%

“white particle dust all over the place”

Smell11%

“there is a light odor”

Value For Money6%

“This may seem a little pricey to some”

Durability6%

“it broke apart in less than 2 days”

Aquarium Plant Fertilizer return rate & reasons

Why buyers send it back, as a share of all return requests.

0.5%

Return rate

15%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Leak-Proof

41%

2Functionality-Overall

13%

3Value For Money

10%

4Advertised Vs Actual Product

5Defective Material/Parts

Common Aquarium Plant Fertilizer questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Aquarium Plant Fertilizer 53/100 on Amazon United States — Worth a look. The niche generates $574K/yr across 22 tracked products. 2 of 2 products launched in the last 360 days are still selling. Search demand moved -7.8% over the last 90 days.