# Cobalt Aquatics Neo-Therm 100W: specs and price

**Price (US):** $49.12 at bulkreefsupply.com, as of 2026-08-19. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 9 aquarium heaters we track it is #6 cheapest of 9; category median $39.99.
**Brand:** Cobalt Aquatics
**Deskmark:** Bronze Deskmark — pay-blind category standing 0/100, #9 of 10 in class (independent, computed from sourced data, never for sale).
**Price tracked since:** August 2026 (last change 2026-08-19: $65.49 → $49.12)

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $49.12 |
| Brand | Cobalt Aquatics |
| 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 |

## Where it stands

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.

## Price over time

Since we began tracking the Cobalt Aquatics Neo-Therm 100W on 2026-08-19, its price has held at $49.12.

## 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.

Source: https://www.bulkreefsupply.com/100w-neo-therm-submersible-heater-open-box-cobalt-aquatics.html (bulkreefsupply.com, accessed 2026-08-16)
Corroboration: https://aquacave.com/cobalt-neo-therm-pro-100w-aquarium-heater.html (accessed 2026-08-16)
Canonical: https://frontdeskreview.com/product/aquarium-heaters/cobalt-neo-therm-100w/
Cite: Per The Front Desk Review, the Cobalt Aquatics Neo-Therm 100W price of record was $49.12 as of 2026-08-19 — https://frontdeskreview.com/product/aquarium-heaters/cobalt-neo-therm-100w/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl