Fluval · Updated August 2026
Fluval M150: price & specs
Fluval M150. Every price and spec below is linked to its source and dated — no guesses.
Source: aquacave.com verified ✓ corroborated verify in ledger
The Fluval M150 is listed at $36.99 on aquacave.com as of 2026-08-16, #4 cheapest of 9 aquarium heaters (median $39.99); other retailers may be lower. It earns a Bronze Deskmark — 19/100 pay-blind standing, #6 of 10 in class.
Verified Aug 16, 2026 · figures linked to their source in the table below
Is the Fluval M150 a good buy?
At $37, the Fluval M150 is #4 cheapest of the 9 aquarium heaters we track, where the median is $39.99. On the spec sheet, its wattage of 150 W is below the median of the 10.
Specifications
| Price (US) | $36.99 AquaCave retail price, verified live 2026-08-16. |
|---|---|
| Brand | Fluval |
| Released | — |
| Wattage (W) | 150 |
| Tank size range gal | up to 45 gal |
| Adjustable thermostat | Yes |
| Material | glass |
| Fully submersible | Yes |
| Temperature accuracy f | — |
| Shatterproof guard | No |
| External controller | No |
Source: aquacave.com (verified 2026-08-16) · corroborated by fluvalaquatics.com. Wattage (150W), up-to-45-gal size, $36.99 price, 66-86°F range, and shock-resistant mirrored borosilicate glass build verified via live fetch of AquaCave's product page. No source published a temperature-accuracy tolerance, so temperature_accuracy_f left null.
Is the Fluval M150 worth it vs cheaper aquarium heaters?
Fluval M150 against its closest cheaper and pricier aquarium heaters on the specs that matter — every value sourced. See all 9 ranked
| Product | Price | Wattage (W) | Tank size range gal | Adjustable thermostat | Material | Fully submersible |
|---|---|---|---|---|---|---|
| Fluval M150 this | $36.99 | 150 | up to 45 gal | Yes | glass | Yes |
| Marineland Precision 200W | $36.97 | 200 | up to 55 gal | Yes | — | Yes |
| Eheim Jager 150W | $39.99 | 150 | 53-79 gal | Yes | glass | Yes |
Frequently asked questions
How much does the Fluval M150 cost?
The Fluval M150 has a US price of $36.99 (AquaCave retail price, verified live 2026-08-16.), as of 2026-08-16.
How does the Fluval M150 compare on price?
At $37, the Fluval M150 is #4 cheapest of the 9 aquarium heaters we track, where the median is $39.99.
What are the Fluval M150's key specs?
Fluval M150 (Fluval): wattage w 150, tank size range gal up to 45 gal, adjustable thermostat Yes, material glass, fully submersible Yes. Full sourced spec sheet verified 2026-08-16.
Price of record: $36.99 at aquacave.com, 2026-08-16. Other retailers may be lower — check the current price:
See Fluval M150 on Amazon As an Amazon Associate we earn from qualifying purchases.Similar aquarium heaters
Nearest in price — swipe to browse. Every pick sourced and dated.
All aquarium heaters ranked · Open data & methodology · Queryable via MCP
Compare with
Cheaper aquarium heaters
- Marineland Precision 200W $36.97
- Finnex HMA-200S $27.19
- Tetra HT30 $18.99
Step up
- Eheim Jager 150W $39.99
- Cobalt Aquatics Neo-Therm 100W $49.12
- Aqueon Pro 100W $49.99
- hygger 500W Titanium $66.99
- Fluval E300 $72.99
More from Fluval
- Fluval E300 $72.99