Cobalt Aquatics · Updated August 2026
Cobalt Aquatics Neo-Therm 100W: price & specs
Cobalt Aquatics Neo-Therm 100W. Every price and spec below is linked to its source and dated — no guesses.
Source: bulkreefsupply.com verified ✓ corroborated verify in ledger
The Cobalt Aquatics Neo-Therm 100W is listed at $49.12 on bulkreefsupply.com as of 2026-08-19, #6 cheapest of 9 aquarium heaters (median $39.99); other retailers may be lower. It earns a Bronze Deskmark — 0/100 pay-blind standing, #9 of 10 in class.
Verified Aug 19, 2026 · figures linked to their source in the table below
Price history
$49.12Dropped from the price on record when we began tracking (2026-08-19). A dated chart builds here as the price moves over the coming days.
Is the Cobalt Aquatics Neo-Therm 100W a good buy?
At $49, the Cobalt Aquatics Neo-Therm 100W is #7 cheapest of the 9 aquarium heaters we track, where the median is $39.99. On the spec sheet, its wattage of 100 W is the lowest of the 10.
Specifications
| Price (US) | $49.12 — current on record (was $65.49) |
|---|---|
| Brand | Cobalt Aquatics |
| Released | — |
| Wattage (W) | 100 |
| Tank size range gal | up to 29 gal |
| Adjustable thermostat | Yes |
| Material | plastic |
| Fully submersible | Yes |
| Temperature accuracy f | ±0.5°F |
| Shatterproof guard | Yes |
| External controller | No |
Source: bulkreefsupply.com (verified 2026-08-16) · corroborated by aquacave.com. Wattage (100W), 29-gal max tank size, ±0.5°F electronic-thermostat accuracy, shatterproof plastic outer casing, 66-96°F range, and $65.49 regular price all verified via live fetch of Bulk Reef Supply's product page; plastic housing corroborated by AquaCave's Neo-Therm listing.
Is the Cobalt Aquatics Neo-Therm 100W worth it vs cheaper aquarium heaters?
Cobalt Aquatics Neo-Therm 100W 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 |
|---|---|---|---|---|---|---|
| Cobalt Aquatics Neo-Therm 100W this | $49.12 | 100 | up to 29 gal | Yes | plastic | Yes |
| Eheim Jager 150W | $39.99 | 150 | 53-79 gal | Yes | glass | Yes |
| Aqueon Pro 100W | $49.99 | 100 | up to 40 gal | Yes | plastic | Yes |
Frequently asked questions
How much does the Cobalt Aquatics Neo-Therm 100W cost?
The Cobalt Aquatics Neo-Therm 100W has a US price of $49.12, as of 2026-08-19.
How does the Cobalt Aquatics Neo-Therm 100W compare on price?
At $49, the Cobalt Aquatics Neo-Therm 100W is #7 cheapest of the 9 aquarium heaters we track, where the median is $39.99.
Has the Cobalt Aquatics Neo-Therm 100W's price changed?
No — the Cobalt Aquatics Neo-Therm 100W has held at $49.12 since 2026-08-19.
What is the lowest price the Cobalt Aquatics Neo-Therm 100W has been?
The lowest we have recorded for the Cobalt Aquatics Neo-Therm 100W is $49.12 on 2026-08-19.
Is now a good time to buy the Cobalt Aquatics Neo-Therm 100W?
The Cobalt Aquatics Neo-Therm 100W is currently $49.12; the lowest we have recorded is $49.12 (2026-08-19). Every price is dated, so you can judge it against its own history.
What are the Cobalt Aquatics Neo-Therm 100W's key specs?
Cobalt Aquatics Neo-Therm 100W (Cobalt Aquatics): wattage w 100, tank size range gal up to 29 gal, adjustable thermostat Yes, material plastic, fully submersible Yes. Full sourced spec sheet verified 2026-08-16.
Price of record: $49.12 at bulkreefsupply.com, 2026-08-19. Other retailers may be lower — check the current price:
See Cobalt Aquatics Neo-Therm 100W on Amazon As an Amazon Associate we earn from qualifying purchases.Similar aquarium heaters
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All aquarium heaters ranked · Open data & methodology · Queryable via MCP
Compare with
Head-to-head
- Cobalt Aquatics Neo-Therm 100W vs Fluval E300
- Cobalt Aquatics Neo-Therm 100W vs Eheim Jager 150W
- Cobalt Aquatics Neo-Therm 100W vs hygger 500W Titanium
- Cobalt Aquatics Neo-Therm 100W vs Aqueon Pro 100W
- Cobalt Aquatics Neo-Therm 100W vs Finnex HMA-200S
- Cobalt Aquatics Neo-Therm 100W vs Marineland Precision 200W
- Cobalt Aquatics Neo-Therm 100W vs Orlushy 300W
Cheaper aquarium heaters
- Eheim Jager 150W $39.99
- Fluval M150 $36.99
- Marineland Precision 200W $36.97
- Finnex HMA-200S $27.19
- Tetra HT30 $18.99
Step up
- Aqueon Pro 100W $49.99
- hygger 500W Titanium $66.99
- Fluval E300 $72.99