Skip to content

Cobalt Neo-Glass Submersible Aquarium Heater

$38.99
Size

Notify me when back in stock

Why Buy From Us?

🚛 Free Shipping On All Orders

Don't worry about shipping costs. We prioritize customer satisfaction from start to finish.

☑️ 30-Day No Stress Returns

Why stress when you're covered by our 30-Day No Stress Returns Policy!

💲 Price Beat Guarantee

Found a product cheaper elsewhere online? Let us know! We'll match or beat it.

Call us to get a great price! (800)518-0141

Have Peace of Mind with the Cobalt Aquatics Neo-Glass Heater

Maintain the Perfect Temperature with Confidence

Create an ideal and thriving environment for your fish with the Cobalt Aquatics Neo-Glass Submersible Aquarium Heater. This user-friendly heater offers exceptional performance, reliable temperature control, and versatility for freshwater or saltwater aquariums, making it a perfect choice for both hobbyists and experienced aquatic enthusiasts.

Effortless Setup and Intuitive Control

The Neo-Glass Heater eliminates the complexity often associated with aquarium heaters. The simple push-button thermostat and clear digital display allow you to set and monitor the desired water temperature with ease. No need for confusing dials or complicated instructions – just set the temperature and watch your heater go to work!

Unwavering Accuracy for Optimal Fish Health

The Neo-Glass Heater delivers exceptional precision in temperature control. You can rest assured knowing your fish will bask in consistent water temperatures, accurate within ±0.7°F of your desired setting. This stable thermal environment promotes optimal fish health and reduces stress levels.

Safety at the Heart of Design

The safety of your aquatic pets is our top priority. The Neo-Glass Heater features a fully submersible design constructed with borosilicate glass. This high-quality glass ensures superior heat resistance and prevents accidental cracking. Additionally, the solid ceramic radiator provides even heat distribution throughout your aquarium, eliminating hot spots and ensuring a safe environment for your fish.

Hassle-Free Installation for Immediate Results

The Neo-Glass Heater comes complete with a convenient mounting bracket that simplifies installation. This eliminates the need for additional purchases or complicated mounting procedures, allowing you to get your heater up and running quickly and easily.

Versatility for Diverse Aquariums

The versatile Neo-Glass Heater is at home in both freshwater and saltwater aquariums. Whether you have a community of tropical fish or a vibrant saltwater reef, the Neo-Glass Heater provides reliable performance and consistent temperature control to suit your specific aquatic environment.

Tank Size Recommendations

For larger tank sizes it is recommended to use multiple heaters to better disperse the heat through the system. You can use a combination of heaters that add up to the total wattages listed in the recommendations below.

25W - Up to 6 Gallons

50W - Up to 12 Gallons

75W - Up to 20 Gallons

100W - Up to 29 Gallons

150W - Up to 40 Gallons

200W - Up to 55 Gallons

250W - Up to 75 Gallons

300W - Up to 90 Gallons

+100W for every additional 30 Gallons

Product Dimensions

25W/50W - 1.5" x 1.75" x 9.75"

75W/100W - 1.5" x 1.75" x 11"

150W/200W - 1.5" x 1.75" x 12.5"

250W/300W - 1.5" x 1.75" x 14.75"

Have Peace of Mind with the Cobalt Aquatics Neo-Glass Heater

Maintain the Perfect Temperature with Confidence

Create an ideal and thriving environment for your fish with the Cobalt Aquatics Neo-Glass Submersible Aquarium Heater. This user-friendly heater offers exceptional performance, reliable temperature control, and versatility for freshwater or saltwater aquariums, making it a perfect choice for both hobbyists and experienced aquatic enthusiasts.

Effortless Setup and Intuitive Control

The Neo-Glass Heater eliminates the complexity often associated with aquarium heaters. The simple push-button thermostat and clear digital display allow you to set and monitor the desired water temperature with ease. No need for confusing dials or complicated instructions – just set the temperature and watch your heater go to work!

Unwavering Accuracy for Optimal Fish Health

The Neo-Glass Heater delivers exceptional precision in temperature control. You can rest assured knowing your fish will bask in consistent water temperatures, accurate within ±0.7°F of your desired setting. This stable thermal environment promotes optimal fish health and reduces stress levels.

Safety at the Heart of Design

The safety of your aquatic pets is our top priority. The Neo-Glass Heater features a fully submersible design constructed with borosilicate glass. This high-quality glass ensures superior heat resistance and prevents accidental cracking. Additionally, the solid ceramic radiator provides even heat distribution throughout your aquarium, eliminating hot spots and ensuring a safe environment for your fish.

Hassle-Free Installation for Immediate Results

The Neo-Glass Heater comes complete with a convenient mounting bracket that simplifies installation. This eliminates the need for additional purchases or complicated mounting procedures, allowing you to get your heater up and running quickly and easily.

Versatility for Diverse Aquariums

The versatile Neo-Glass Heater is at home in both freshwater and saltwater aquariums. Whether you have a community of tropical fish or a vibrant saltwater reef, the Neo-Glass Heater provides reliable performance and consistent temperature control to suit your specific aquatic environment.

Tank Size Recommendations

For larger tank sizes it is recommended to use multiple heaters to better disperse the heat through the system. You can use a combination of heaters that add up to the total wattages listed in the recommendations below.

25W - Up to 6 Gallons

50W - Up to 12 Gallons

75W - Up to 20 Gallons

100W - Up to 29 Gallons

150W - Up to 40 Gallons

200W - Up to 55 Gallons

250W - Up to 75 Gallons

300W - Up to 90 Gallons

+100W for every additional 30 Gallons

Product Dimensions

25W/50W - 1.5" x 1.75" x 9.75"

75W/100W - 1.5" x 1.75" x 11"

150W/200W - 1.5" x 1.75" x 12.5"

250W/300W - 1.5" x 1.75" x 14.75"

Here's what you can expect with our Angel Aquariums free shipping policy:

  • Effortless Ordering: Place your order and leave the delivery to us!

  • Fast Processing: We typically process orders within 1-2 business days.

  • Standard Shipping Speed: Expect your item(s) to arrive within 3-7 business days after processing.

  • Convenient Tracking: We'll send you a shipment notification with tracking information so you can follow your aquarium's journey to your doorstep.

  • Order Confirmation: Double-check everything! We'll send you a confirmation email after you place your order. Please review it for accuracy and let us know if you have any questions.

Shop with Confidence - Free Returns on Everything!

We understand that shopping online can sometimes mean uncertainty about sizing or fit. That's why we offer free returns on every single purchase, taking the worry out of your shopping experience. If anything isn't perfect, return it for free – no questions asked!

Here's why choosing us with our free return policy is the best:

  • Reduced Risk – Shop freely! Knowing you can return anything for free means you can shop worry free.
  • Peace of Mind – Stress-Free Shopping! Focus on finding the perfect items, we'll handle any returns if needed, ensuring a smooth shopping experience.
  • Shop Smarter, Not Harder! Our free return policy allows you to shop more efficiently, saving you time and money on unnecessary exchanges.

At Angel Aquariums our customers are always first

Here's what sets us apart:

  • Hassle-Free Returns: Enjoy a 30-day easy return policy for peace of mind.
  • Price Beat Guarantee: Found a product cheaper elsewhere online? Let us know! We'll match or beat it.
  • Free Shipping on all orders: We bring the convenience to you, for free (within the contiguous US)!

What is an aquarium heater?

An aquarium heater is a device used to maintain a consistent water temperature in an aquarium. It is essential for most fish species as they thrive within specific temperature ranges.

Why should i use an aquarium heater?

  • Temperature stability: Maintains optimal water temperature for fish health.
  • Prevents hypothermia: Protects fish from dangerously low temperatures.
  • Supports fish metabolism: Ensures proper bodily functions and immune response.

How do i choose the right one?

  • Tank size: Select a heater with sufficient wattage for your aquarium. We recommend 5 watts per gallon for aquariums 55 gallons or smaller, and 3 watts per gallon for aquariums over 60 gallons
  • Temperature range: Choose a heater that covers your desired temperature range.
  • Heater type: Consider submersible or in-line heaters based on your tank setup.
  • Safety features: Look for heaters with overheat protection, thermostat accuracy, and durable construction.

How does an aquarium heater work?

  • Heat generation: The heater produces heat through a heating element.
  • Thermostat control: A thermostat regulates the heater's on/off cycle to maintain the set temperature.
  • Safety features: Most heaters include features like overheat protection and shatterproof glass.