Fluval E300Fluval

$69

Heater

Fluval E300

by Fluval

Fluval E — smart glass heater with a color-changing LCD displaying both actual and set temperatures in real time; auto-shuts off if removed from water.

mid

Power

300 W

Controller ready

Safety

Thermal cutoff

from$69

Compatibility with your build

Start a build to see compatibility for this product

Specifications

The full sheet

Specs

Power: 300 W
Controller ready: No
Safety: Thermal cutoff

Manufacturer & warranty

Country of origin: Italy
Warranty: 5-year warranty

Build & materials

Materials: Glass tube with ceramic heating core, dual-sensor LCD
In the box: Heater · Adjustable suction-cup bracket · 3x suction cups · Side mounting adapter · Heater guard

What we check

Rules this part takes part in

Heating capacity

Checks wattage is adequate for your total water volume (about 1 W per litre).

See methodology

Works well with

Compatible tanks

Seapora

Edge Series Reef-Ready 75 Gallon

76 Gallon Shallow EXT

76 gal

View tank

Fiji Cube

57 Gallon Shallow INT-M

57 gal

View tank

Fiji Cube

76 Gallon Shallow INT-M

76 gal

View tank

Alternatives

Others in this category

Frequently asked

What are the key specs of the Fluval E300?

Power: 300 W. Controller ready: No. Safety: Thermal cutoff.

How much does the Fluval E300 cost?

The Fluval E300 starts around $69, though prices vary by retailer — see current offers on this page.

Which tanks is the Fluval E300 compatible with?

Based on ReefPicker's compatibility checks, the Fluval E300 fits tanks including Seapora Edge Series Reef-Ready 75 Gallon, Ultum Nature Systems 60C, Waterbox AIO 65.4. Add it to a build on ReefPicker to check it against your specific tank.