GlowUp 500W Aquarium Heater with External Controller and LED Display

£18.99 (as of 09/09/2026 07:59 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The GlowUp 500W Aquarium Heater is an aquarium heater with an external controller and LED display for 300-450 L tanks. It is stated for freshwater and salt water use, with 18-35°C adjustment in 1°C steps, overheat protection, dry-run protection and a memory function after power interruptions. Check the tank volume and cable lengths before choosing an offer.

SKU: B0FNJYKC6J Category:

Quick Summary

The GlowUp 500W Aquarium Heater is a tank heater with an external controller and LED display for aquarium use. It is described as suitable for tropical freshwater and salt water tanks in the 300-450 L range, so the tank size and intended water type are the main checks before choosing an offer.

The heater description also states overheat and dry-run protection, plus a smart memory function that recalls the last setting after a power interruption. Temperature is adjustable in 1°C steps from 18-35°C.

Key Details

DetailVerified information and buyer relevance
Power500W heating output, so the heater is aimed at larger aquariums.
ControlExternal controller with LED display for setting and checking temperature.
Temperature range18-35°C in 1°C increments, which gives a defined adjustment range.
Tank size300-450 L, so the aquarium volume needs to match this range.
Water typeSuitable for freshwater and salt water tanks.
ProtectionOverheat protection and dry-run protection are stated for the heater.
Cable lengthAbout 182 cm overall, with 28 cm between the plug and the controller.

What to Compare Before Buying

  • Tank volume: This heater is stated for 300-450 L aquariums. Match that range to your actual tank capacity.
  • Temperature control: Check whether the 18-35°C range and 1°C steps suit the temperature you want to maintain.
  • Water type: It is stated for freshwater and salt water, so confirm that this matches your aquarium setup.
  • Cable layout: The controller cable and overall lead length should suit the position of your tank, socket and equipment.

What Else You May Need

The heater needs to be used fully immersed in water for accurate readings. Make sure your aquarium setup allows that before buying.

Before You Decide

Confirm the 300-450 L size range, the 500W output and the cable lengths against your tank layout. Also check that you want an external controller model with LED display and the stated freshwater or salt water use.

Brand

GlowUp

Manufacturer

Lusta LED Co., Ltd

Binding

Target

Product Group

Pet Products

EAN

5056776442822

Model

3988-1-UK

Warranty

fish tank heater

Color

Black

Size

L

Energy Efficiency Class

A

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