Ph Down
FailShoppers spend an estimated $61K a year here, so Ph Down is a Fail.
- Flapen Score
- 46 / 100Ranks 1,731 of 2,017 Garten niches · −12 vs the category median of 5846
- Market size
- €61K/yr39K searches / yr
- 90-day growth
- +2.6%search demand this quarter
- Competition
- 74%top-5 click share · 8 brands · 38 sellers
Flapen Score
Ph Down against its category
The dotted line is the Garten average. Past it, Ph Down is stronger. Inside it, weaker.
Market
The Ph Down market on Amazon at a glance
Shoppers on Amazon Germany searched for Ph Down 39K times last year and spent an estimated €61K. The top 5 brands take 88% of clicks. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 12.1% of those searches ended in a purchase.
Shoppers searched for this 39K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 12.1% of those searches ended in a purchase. Searches in the last 90 days moved +2.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated €61K a year.
- Searches, last 12 months
- 39K
- Growth, 90 days vs prior 90
- +2.6%
- Conversion, latest week
- 12.1%
- Market size, estimated
- €61Ka year
- Peak month
- July1.6× the quietest month
- Top search term
- ph down20K searches a year
02 · Price
A sale here is worth €12.97.
Listings sell for €12.97 on average, from €7.34 to €21.28. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At €12.97 that is €3K to €6K a year per listing.
- Average price
- €12.97under the $15 to $100 sweet spot
- Price range
- €7.34–€21.28
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- €3K–€6K
- Returns
- 0.2%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 69% ship with Prime. On an average day, 0.7% of listings are out of stock. The average listing ranks #248 within Düngemittel. It carries 233 reviews at 4.49 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 69%
- Out of stock, average day
- 0.7%
- Average rank
- #248in Düngemittel
- Average rating
- 4.49 starsAmazon Germany average 4.37 stars
- Average reviews
- 233per listing
- Listings tracked
- 13
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 62 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 62 months
Products
Top Ph Down products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 13, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
BioBizz Grow Bio-Down pH-Regulator 250 ml Dünger
- Price
- €7.34
- Rating
- 4.5/5
- Reviews
- 672
- Age
- 6y ago

BioBizz Bio pH Minus 1L - organischer pH Senker (Zitronensäure)
- Price
- €14.29
- Rating
- 4.6/5
- Reviews
- 466
- Age
- 5y ago

420Flow pH-Regulator Konzentrat Perfekte pH-Anpassung für Pflanzen Vegan & umweltfreundlich fördert Nährstoffaufnahme für Erde Kokos & Hydroponik (250ml)
- Price
- €9.98
- Rating
- 4.1/5
- Reviews
- 56
- Age
- 1y ago

growkingz Biobizz PH Up 250ml (PH+ PH Plus) und Biobizz PH Down 250ml (PH- PH Minus) im Dünger Set als PH erhöher und PH Senker
- Price
- €11.68
- Rating
- 4.6/5
- Reviews
- 169
- Age
- 1y ago

BioBizz Bio pH Minus 0.5 L Organic pH Countersink (Citric Acid)
- Price
- €9.85
- Rating
- 4.5/5
- Reviews
- 862
- Age
- 3y ago
Trending
estimated 90-day click momentum
UP NUTRIENTS pH-Down 1 l pH Down Zitrusextrakt Pflanzen und Nutzpflanzen pH-Minorator mit Dosierer 100 % natürlich pH-Reduzierer nicht ätzend ungiftig geeignet für ökologische Landwirtschaft
- Price
- €13.37
- Rating
- 4.8/5
- Reviews
- 24
- Age
- 1y ago

pH Regulator für Hydrokultur pH Up and pH Down Liquid pH Regulatorflüssigkeit zur Senkung oder Erhöhung des pH Werts 250 ml Premium-Puffer geeignet für alle Hydrokultursysteme (Erde und Wasser)
- Price
- €21.28
- Rating
- 4.7/5
- Reviews
- 24
- Age
- 9mo ago

UP NUTRIENTS pH-Senker 500 ml PH Down aus Zitrusextrakt für Pflanzen und Nutzpflanzen pH-Minorator mit Dosierer 100 % natürlich nicht ätzend ungiftig geeignet für ökologische Landwirtschaft
- Price
- €10.92
- Rating
- 3.9/5
- Reviews
- 15
- Age
- 1y ago

420Flow pH-Regulator Konzentrat Perfekte pH-Anpassung für Pflanzen Vegan & umweltfreundlich fördert Nährstoffaufnahme für Erde Kokos & Hydroponik (250ml)
- Price
- €9.98
- Rating
- 4.1/5
- Reviews
- 56
- Age
- 1y ago

HOMEGROW24 PH Minus 500 ml organischer pH-Wert Senker für optimales Pflanzenwachstum mit effektiven Mikroorganismen Milchsäurebakterien 100% natürlich ohne Chemie
- Price
- €14.02
- Rating
- 4.4/5
- Reviews
- 22
- Age
- 1y ago
Newest
by launch date
pH Regulator für Hydrokultur pH Up and pH Down Liquid pH Regulatorflüssigkeit zur Senkung oder Erhöhung des pH Werts 250 ml Premium-Puffer geeignet für alle Hydrokultursysteme (Erde und Wasser)
- Price
- €21.28
- Rating
- 4.7/5
- Reviews
- 24
- Age
- 9mo ago

UP NUTRIENTS pH-Senker 500 ml PH Down aus Zitrusextrakt für Pflanzen und Nutzpflanzen pH-Minorator mit Dosierer 100 % natürlich nicht ätzend ungiftig geeignet für ökologische Landwirtschaft
- Price
- €10.92
- Rating
- 3.9/5
- Reviews
- 15
- Age
- 1y ago

HOMEGROW24 PH Minus 500 ml organischer pH-Wert Senker für optimales Pflanzenwachstum mit effektiven Mikroorganismen Milchsäurebakterien 100% natürlich ohne Chemie
- Price
- €14.02
- Rating
- 4.4/5
- Reviews
- 22
- Age
- 1y ago

UP NUTRIENTS pH-Down 1 l pH Down Zitrusextrakt Pflanzen und Nutzpflanzen pH-Minorator mit Dosierer 100 % natürlich pH-Reduzierer nicht ätzend ungiftig geeignet für ökologische Landwirtschaft
- Price
- €13.37
- Rating
- 4.8/5
- Reviews
- 24
- Age
- 1y ago

420Flow pH-Regulator Konzentrat Perfekte pH-Anpassung für Pflanzen Vegan & umweltfreundlich fördert Nährstoffaufnahme für Erde Kokos & Hydroponik (250ml)
- Price
- €9.98
- Rating
- 4.1/5
- Reviews
- 56
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 74% of clicks. A locked shelf that new listings rarely crack.
Brands
8 falling
Sellers
38
Est. top-5 brand share
88%
Top 20: 100%
Est. top-5 click share
74%
Top 20: 100%
Open market
7%
- BioBizz53%
- 420Flow11%
- ELITE BBQ10%
- Plagron7%
- Xpert Nutrients7%
- HOMEGROW245%
- Open — no brand owns it (2 brands, 7%)
Demand
Ph Down search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.6×
Search terms
Top Ph Down search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- ph down20K/yr
- ph minus grow7K/yr
- ph minus pflanzen4K/yr
- biobizz ph down5K/yr
- ph down biobizz3K/yr
Reviews and returns
What reviews say buyers love and hate about Ph Down
We read the reviews and the return reasons for every product selling here.
“Ungeeignet”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Ph Down questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









