GroStar
GroStar is stocked by 5 independent online stores we track, across 8 listings. Every price below was read from that retailer's own catalogue and is shown in the currency it charges — nothing here is exchange-rate converted.
Stores
5
Listings
8
Median price
31.88 USD
Discounted
1
⌀ 37.1% off
Where to buy GroStar
Price gaps between retailers can be real positioning — or simply different currencies. A Shopify catalogue does not state its currency, so treat a wide gap as a question.
| Store | Country | Products | Cheapest | Median | On sale |
|---|---|---|---|---|---|
| capcityhydro.com | US | 2 | 113.99 USD | 114.99 USD | — |
| costaricahydroponics.com | CR | 2 | 28.78 USD | 31.78 USD | — |
| extendedseasons.com | US | 2 | 18.99 USD | 23.99 USD | — |
| cheapandeasyhydrostore.com | US | 1 | 72.95 USD | 72.95 USD | 1 (⌀37.1% off) |
| rivermarkethydroponics.com | US | 1 | 18.99 USD | 18.99 USD | — |
GroStar products, biggest discounts first
| Product | Store | Price | Was | Off |
|---|---|---|---|---|
| GroStar GS1 PH/Temp (2-IN-1) Pen | cheapandeasyhydrostore.com | 72.95 USD | 115.99 USD | −37.1% |
| GroStar GS1 pH Pen | capcityhydro.com | 115.99 USD | — | — |
| GroStar GS3 EC Pen | capcityhydro.com | 113.99 USD | — | — |
| GroStar pH calibration kit (pH 4/7/10, 8 oz. each) | costaricahydroponics.com | 34.78 USD | — | — |
| GroStar pH calibration kit (pH 4/7/10, 8 oz. each) | extendedseasons.com | 28.99 USD | — | — |
| GroStar pH Probe Maintanence Kit | costaricahydroponics.com | 28.78 USD | — | — |
| GroStar pH calibration kit (pH 4/7, 8 oz. each) | rivermarkethydroponics.com | 18.99 USD | — | — |
| GroStar pH calibration kit (pH 4/7, 8 oz. each) | extendedseasons.com | 18.99 USD | — | — |
Not affiliated with or endorsed by GroStar. Prices are observations from public retailer catalogues and may be out of date. Request removal.