
Bio-Dex Fast Acting Algaecide Skill-It 32oz. 4-Pack SK132-4
Good price
$99.00 is 5% below the $104.25 it normally sells for, and the lowest we've seen in 108 days.
- Now
- $99.00
- Normally
- $104.25
- Lowest in 108 days
- $99.00(Nov 5)
- Highest
- $128.45
Where today's price sits
Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.
The listing's crossed-out price
Smaller than shownThe listing shows
crossed out: Typical $111.29 −12%
Against its normal price
−5% vs $104.25
The listing shows −12%. Against its normal price it's −5%.
The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →
Price history
Tracked since Jul 26 · 108 days · 496 price changes
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $104.25
- 5% or more below normal
How often does it drop below normal?
In the 108 days we've tracked it, this is the first time it has stayed 5% or more below today's normal price for an hour or more. It has been below normal for about 6 days so far.
A count of what happened, not a prediction.
Other ways to buy
New from
$96.07
ePoolSupplySeller rating 86% of 7,142
All 9 offers
| Seller | Condition | Price | FBA | Seller rating |
|---|---|---|---|---|
| ePoolSupply | New | $96.07 | No | 86% of 7,142 |
| ePoolSupply | New | $96.07 | No | 86% of 7,142 |
| Amazon.com | New | $98.07 | Yes | 100% |
| New Century Supply | New | $99.00 | Yes | 100% of 45 |
| SosPoolCom | New | $99.05 | No | 86% of 26,345 |
| ePoolSupply | New | $108.72 | No | 86% of 7,142 |
| Pool Geek | New | $120.52 | No | 95% of 9,388 |
| Warehouse Limited | New | $125.00 | No | 96% of 6,523 |
| Endless-PTO | New | $159.95 | No | 35% of 225 |
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B00AM3SHTQ \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B00AM3SHTQ", {
headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();
console.log(product.verdict.label, product.price.reference_cents);import os, requests
r = requests.get(
"https://trackpin.co/api/v1/product/B00AM3SHTQ",
headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()
print(product["verdict"]["label"], product["price"]["reference_cents"])This is exactly what the API returns for this product. Free keys include 100 requests a day.
Request a key{
"asin": "B00AM3SHTQ",
"title": "Bio-Dex Fast Acting Algaecide Skill-It 32oz. 4-Pack SK132-4",
"image": "https://m.media-amazon.com/images/I/61txH7ne20L._AC_SL500_.jpg",
"currency": "USD",
"category": "Lawn & Patio",
"category_label": "Patio & Garden",
"in_stock": true,
"price": {
"current_cents": 9900,
"reference_cents": 10425,
"discount_pct": 5.04,
"is_deal": true,
"observed_at": 1794422469213,
"changed_at": 1793869879256,
"checked_at": 1794422469213,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 5.04,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $99.00 is 5% below the $104.25 it normally sells for, and the lowest we've seen in 108 days."
},
"listing_claim": {
"label": "Typical:",
"listing_reference_cents": 11129,
"claimed_pct": 12,
"real_pct": 5.04,
"class": "smaller",
"observed_at": 1794422469630
},
"stats": {
"min_cents": 9900,
"max_cents": 12845,
"avg_cents": 11460,
"history_days": 108,
"price_levels": 524,
"price_changes": 496,
"distinct_prices": 19,
"lowest_at": 1793869879256
},
"history": [
{
"price_cents": 10900,
"from": 1792013595227,
"to": 1792484191471
},
{
"price_cents": 10725,
"from": 1792486857886,
"to": 1792720883514
},
{
"price_cents": 10600,
"from": 1792722830334,
"to": 1793082229603
},
{
"price_cents": 10425,
"from": 1793083055226,
"to": 1793869075708
},
{
"price_cents": 9900,
"from": 1793869879256,
"to": 1794422469213
}
],
"last_seen": 1794422469630
}
// … 519 more steps in the full responseNormal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.