New DIY Aquarium CO2 Regulator Electromagnetic Valve Bubble Counter CO2 Control System Fish Tank CO2 Pressure Reducing Valve
Quick answer
Is $40.09 a good price for New DIY Aquarium CO2 Regulator Electromagnetic Valve Bubble Counter…?
Too early to tell: DipScout has tracked this price for less than a day, and comparing it with a typical price takes at least 7 days. Tracked since Oct 31, 2026, it ranged from $39.69 to $40.09.
$40.09
Today it costs $40.09 on AliExpress. Since Oct 31, 2026, when we started tracking it, it ranged from $39.69 to $40.09. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for less than a day; confirming a drop takes at least 7 days. The store advertises "was $110.14", 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$40.09highest ever seen
Lowest$39.69on Oct 31
Highest$40.09since Oct 31
Tracked since Oct 31 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 31, 18:04 UTC | $40.09 | +1% |
| Oct 31, 12:54 UTC | $39.69 | start |
| Store | ZRDR Aquarium Equipment Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home & Garden › Pet Products |
| Recorded readings | 2 |
| First seen | |
| Last reading |