Hygger Aquarium Heater 300W-1000W LED Controller Fresh Saltwater Tank

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$76.99
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Size: 300W For 40-80 Gallon

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Details

Hygger Submersible Aquarium Heater with LED Controller

Maintain a consistent water temperature with the Hygger HG043 double-quartz aquarium heater. The external digital controller, adjustable temperature settings and built-in alerts make it easier to monitor freshwater and saltwater aquariums.

Please Note: This listing includes seven selectable heater options. Wattage, recommended aquarium capacity and style may vary, so review the selected option before ordering.

Key Benefits

  • External LED Controller: Displays the current temperature, preset temperature, heating status and warning indicators.
  • Overheat Protection: Stops heating and provides an alert if the water temperature exceeds the supported safety threshold.
  • Out-of-Water Shutoff: Detects when the heating element is insufficiently submerged and automatically stops heating.
  • Double-Quartz Construction: Nickel-chromium heating elements and a protective guard support efficient heating while helping shield aquatic life.
  • Freshwater & Saltwater Use: Suitable for freshwater, marine and reef aquarium systems.

Wattage Guide

  • 300W: Recommended for 40–80 gallon aquariums
  • 500W: Recommended for 65–135 gallon aquariums
  • 800W: Recommended for 80–220 gallon aquariums
  • 1000W: Recommended for 130–260 gallon aquariums
  • Total Listing Options: Seven selectable heater variants

Product Details

  • Adjustable temperature range: 59°F–93°F (15°C–34°C)
  • Heater length: Approximately 10.8 inches
  • Power supply: 110–120V corded electric
  • Power cord length: Approximately 10.1 feet
  • Includes heater, digital controller, controller holder, three suction cups, hook and user manual

Important Safety Information: Fully submerge and secure the heater before connecting it to power. Keep it away from substrate and aquarium decorations to support water circulation. Always unplug the heater and allow it to cool before water changes, cleaning or removal. Residual heat may remain after the automatic shutoff activates.

Select the appropriate option for your aquarium size and maintain a more consistent environment for your aquatic life.

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Shipping & Delivery

How long will it take to ship my order?

Your order will be shipped within 3-8 business days.

How much does it cost?

We offer free trackable shipping on select items.

Shipping rates for partner brand items and international orders may vary and will be calculated at checkout.

Where is my order shipped from?

Big Frenchies apparel is shipped in plastic-free packaging directly from our Virginia facility. Items from our partner brands may have different packaging and can be shipped from any of their fulfillment locations worldwide.

How long does shipping take?

USA: 3-8 business days
CA, AUS, UK, and Europe: 5-21 business days
Rest of world: 5-25 business days

Return Policy

As a small family-owned business, we thrive on your feedback, so it's vitally important for us to make sure you're happy with your purchase.

Our return policy is simple: You have 7 days from delivery to request a return or exchange for most products shipped within the United States.
Customers are responsible for return shipping costs unless the return is due to a defective product. Learn more about our full return policy.

Please note:

  • Returns are only available for US orders. International orders are final sale.
  • For health and safety reasons, personal care items (like baby creams, shampoos, balms, sunscreens, and lotions) and food products cannot be returned once opened.
  • Custom and handmade items are final sale and cannot be returned or exchanged, as they are crafted specifically to order.
  • A restocking fee may apply to certain eligible returns. If applicable, this will be communicated upon return authorization.

You can reach out to our customer support team by submitting your request via the "Contact Us" form or by emailing us at support@bigfrenchies.com. A member of our support staff will respond to you as soon as possible.

Need Help? Get In Touch.

We'd love to hear from you!
The best way to reach us is via email: support@bigfrenchies.com.

Have questions about sustainability, shipping, return, exchange or something similar?

Check our FAQ page.