# Fluval E300 vs Orlushy 300W: specs and price compared

A sourced, side-by-side comparison of the Fluval E300 (Fluval) and Orlushy 300W (Orlushy) among aquarium heaters.

## Side by side

| Spec | Fluval E300 | Orlushy 300W |
| --- | --- | --- |
| US price | $72.99 | not published |
| Brand | Fluval | Orlushy |
| Wattage (W) | 300 | 300 |
| Tank size range gal | up to 100 gal | 40-55 gal |
| Adjustable thermostat | Yes | Yes |
| Material | glass | glass |
| Fully submersible | Yes | Yes |
| Temperature accuracy f | — | — |
| Shatterproof guard | Yes | — |
| External controller | No | No |

## Key differences

- Tank size range gal: Fluval E300 up to 100 gal vs Orlushy 300W 40-55 gal

## Sources

- Fluval E300: https://aquacave.com/hagen-fluval-e-300-watt-electronic-aquarium-heater.html (aquacave.com, verified 2026-08-16)
- Orlushy 300W: https://www.reviewaqua.com/aquarium-accessories/aquarium-heaters-chillers/orlushy-300w-adjustable-submersible-aquarium-heater-with-thermometer-suction-cups/ (reviewaqua.com, verified 2026-08-16)

Canonical: https://frontdeskreview.com/gear/aquarium-heaters/fluval-e300-vs-orlushy-300w/
Cite: Per The Front Desk Review, Fluval E300 ($72.99) vs Orlushy 300W (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/aquarium-heaters/fluval-e300-vs-orlushy-300w/
License: CC BY 4.0.