Aquarium CO2 Diffuser DIY Grass Tank CO2 External Refiner Plant Water Tank System Generator Accessories Fish Tank CO2 Diffuser
Quick answer
Is $10.39 a good price for Aquarium CO2 Diffuser DIY Grass Tank CO2 External Refiner Plant…?
It is the usual price, not a deal: $10.39 is in line with the typical price of $10.39 that DipScout measured over the last 7 days. Tracked since Nov 5, 2026, it ranged from $10.05 to $10.39.
$10.39
Today it costs $10.39 on AliExpress. Since Nov 5, 2026, when we started tracking it, it ranged from $10.05 to $10.39. By our price history, it is not on sale right now. Price checked on Nov 12, 2026, 18:48 UTC.
No drop compared with what we observed over the last 7 days. The store advertises "was $11.81", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$10.39highest ever seen
Lowest$10.05Nov 11 to Nov 12
Highest$10.39since Nov 12
Tracked since Nov 5 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 12, 12:42 UTC | $10.39 | +3% |
| Nov 11, 19:04 UTC | $10.05 | −3% |
| Nov 6, 12:40 UTC | $10.39 | +3% |
| Nov 5, 12:41 UTC | $10.05 | start |
| Store | WYIN Aquarium Equipment Store |
|---|---|
| Positive feedback (AliExpress) | 95.7% |
| AliExpress category | Home & Garden › Pet Products |
| Sold | 60 |
| Recorded readings | 4 |
| First seen | |
| Last reading |