Black Aquarium Sand
Black Aquarium Sand shows a sweet-spot price point ($17.86 avg), but soft demand (-4.2% this quarter) keeps it on the watch list.
Flapen Score
Ranks 1,991 of 3,978 Pet Supplies niches · −1 vs the category median of 51
Is Black Aquarium Sand profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Black Aquarium Sand is a $239K/yr Amazon United States market (230K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in May. Verdict: Worth a look — 50/100.
Black Aquarium Sand: 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 -4.2% over the last 90 days and 5.8% of searches end in a purchase.
$239K
revenue / yr
Who owns the niche?
The top 5 brands hold 76% of demand, so 24% of the market is open.
24%
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 · 22 products
Top Black Aquarium Sand 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
Aqua Natural Aquarium Substrate Galaxy Sand 20lb
- Price
- $24.81
- Rating
- 4.6/5
- Reviews
- 903
- Age
- 4y ago

Aqua Natural Substrate Galaxy Sand 10lb
- Price
- $14.39
- Rating
- 4.5/5
- Reviews
- 878
- Age
- 4y ago

Aqua Natural Aquarium Substrate Diamond Black Gravel 10lb
- Price
- $14.20
- Rating
- 4.5/5
- Reviews
- 2,452
- Age
- 5y ago

YISZM Aquarium Sand 2lbs Black Fish Tank Sand Aquarium Gravel Substrate for Aquascaping Vivariums Terrariums Plants and Crafts
- Price
- $9.67
- Rating
- 4.5/5
- Reviews
- 530
- Age
- 1y ago

Aqua Natural Bio-Substrate Galaxy Sand 5lb (Wet)
- Price
- $11.25
- Rating
- 4.5/5
- Reviews
- 1,499
- Age
- 3y ago
Trending
90-day click momentum
Glofish Aquarium Gravel Solid Black 5-Pound Bag
- Price
- $8.89
- Rating
- 4.6/5
- Reviews
- 15,115
- Age
- 14y ago

RAINFLOW 15 OZ Fine Balck Sand for Crafts - Colored Quartz Zen Garden Sand Decorative for Vases Filler Wedding Unity Ceremony Incense Burner Ritual Incense Eco Bottle
- Price
- $7.61
- Rating
- 4.6/5
- Reviews
- 713
- Age
- 9mo ago

Amocytec 0.85LB Art Sand Assortment Vase Fillers Sand Art for Bottles Decorating Adhesive Sand Art Pictures Sand Arts Crafts Kit DIY Painting Scenic Black Sand Party Decoration
- Price
- $6.51
- Rating
- 4.3/5
- Reviews
- 58
- Age
- 1y ago

Fluval 12693 Plant and Shrimp Stratum for Freshwater Fish Tanks 4.4 lbs. Aquarium Substrate for Strong Plant Growth Supports Neutral to Slightly Acidic pH
- Price
- $15.90
- Rating
- 4.7/5
- Reviews
- 17,875
- Age
- 12y ago

Seachem Fluorite Black Sand Substrate 7.7lb
- Price
- $20.10
- Rating
- 4.5/5
- Reviews
- 592
- Age
- 12y ago
Newest
by launch date
RAINFLOW 15 OZ Fine Balck Sand for Crafts - Colored Quartz Zen Garden Sand Decorative for Vases Filler Wedding Unity Ceremony Incense Burner Ritual Incense Eco Bottle
- Price
- $7.61
- Rating
- 4.6/5
- Reviews
- 713
- Age
- 9mo ago

YISZM Aquarium Sand 2lbs Black Fish Tank Sand Aquarium Gravel Substrate for Aquascaping Vivariums Terrariums Plants and Crafts
- Price
- $9.67
- Rating
- 4.5/5
- Reviews
- 530
- Age
- 1y ago

YISZM Aquarium Sand 5lbs Black Fish Tank Sand Aquarium Gravel Substrate for Aquascaping Vivariums Terrariums Plants and Crafts
- Price
- $16.51
- Rating
- 4.5/5
- Reviews
- 530
- Age
- 1y ago

Amocytec 0.85LB Art Sand Assortment Vase Fillers Sand Art for Bottles Decorating Adhesive Sand Art Pictures Sand Arts Crafts Kit DIY Painting Scenic Black Sand Party Decoration
- Price
- $6.51
- Rating
- 4.3/5
- Reviews
- 58
- Age
- 1y ago

FANTIAN 5 lbs Black AquariumSilica Sand. Decorative Aquarium Gravel Substrate for Fish Tank Plants Potted Fire Pits Candle Vase Filler and Crafts
- Price
- $14.65
- Rating
- 4.5/5
- Reviews
- 659
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
Brands
16 falling
Sellers
49
Top-5 brand share
76%
Top 20: 100%
Top-5 click share
59%
Top 20: 98%
Open market
19%
- Aqua Natural55%
- YISZM8%
- Mosser Lee5%
- FANTIAN5%
- Seachem5%
- Hygloss4%
Black Aquarium Sand demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: May · busiest ÷ quietest = 1.7×
Top Black Aquarium Sand search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- black sand78K/yr
- black aquarium sand70K/yr
- black sand for aquarium28K/yr
- black substrate for aquarium9K/yr
- black sand for fish tank7K/yr
- aquarium sand black8K/yr
- aquarium black sand7K/yr
- black aquarium substrate7K/yr
- black sand aquarium6K/yr
- black fish tank sand4K/yr
What reviews say buyers love and hate about Black Aquarium Sand
What buyers mention most, as a share of all reviews.
What buyers love
75% of reviews“Very high quality came in perfect condition”
“Color is gorgeous”
“Just as advertised”
“Cleaned up easily”
“Great value”
What buyers complain about
69% of reviews“Not all black”
“hard to clean”
“overpriced”
“aquatic plants started getting sick”
“Much smaller than I thought”
Black Aquarium Sand return rate & reasons
Why buyers send it back, as a share of all return requests.
1.7%
Return rate
56%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Black Aquarium Sand 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.









