Orlushy Submersible Aquarium Heater: 300W power suitable for 40-55 gallons
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When your fish are giving you the cold shoulder (literally), the Orlushy Submersible Aquarium Heater steps in to save the day. Perfect for both freshwater and saltwater setups, this 300W powerhouse keeps your 40 to 55-gallon tank just right—no more, no less.
Here's the scoop on what makes it tick: You've got adjustable temps from a cozy 68°F up to a toasty 89°F, with precision so fine it's within ±1°F. Safety? Check. The heater's built with explosion-proof, 2mm thickened quartz glass because, let's face it, nobody wants a surprise. It smartly shuts off when it hits the mark, and hey, it even throws in 2 suction cups and a free thermometer because why not make life easier?
From first-timers to seasoned pros, this heater's all about keeping your underwater pals happy without you having to lift a finger. 🐠
- Adjustable temperature with precise control
- Explosion-proof thickened quartz glass
- Works in both fresh and saltwater
- Automatic shut-off at set temperature
- 300W power suitable for 40-55 gallons
General specs
- Brand: Orlushy
- Seller: Amazon
- Item Weight: 15.8 ounces
- Manufacturer: Orlushy
- Date First Available: September 3, 2018
- Item Package Dimensions: 12.53 x 3.66 x 2.25 inches
- Item Dimensions: 11 x 1.2 x 1.2 inches
- Target Audience: fish
- Material: Glass
- Style: Tropical
- Is Discontinued By Manufacturer: No
- Product Dimensions: 11 x 1.2 x 1.2 inches; 15.84 ounces
- First listed by seller: 5/2/25
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Submersible Aquarium Heater 300W power suitable for 40-55 gallons
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Orlushy RH300 300W power for 40-60 gallons
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Automatic Submersible Aquarium Water Heater Automatic temperature control
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hygger HG-043
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Automatic Submersible Aquarium Heater Automatic temperature control
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Adjustable Aquarium Heater Thickened Glass for safety
|
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| Brand | Orlushy | Orlushy | CosyHome | hygger | Fishine | HITOP |
| Model | RH300 | HG-043 | ||||
| Color | ||||||
| Rating |
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| Price | $21.99 | $27.99 | $11.62 | $47.99 | $10.42 | $11.98 |
| Seller | Amazon | Amazon | Joom | Amazon | Joom | Amazon |
| Update | June 26, 2025 | June 27, 2025 | August 30, 2025 | August 5, 2025 | August 30, 2025 | June 28, 2025 |
| Material | Glass | Quartz glass | Quartz, Nickel complex, Plastic | Glass | Thickened Quartz Glass | |
| Power | 300W | 100W | 50W | |||
| Temperature Range | 65°F to 93°F | 59°F to 93°F (15°C - 34°C) | 68 ~ 93 °F | |||
| Warranty | 180 days | 1 year warranty | 12 months | |||
Submersible Aquarium Heater
Reviews
Sofia Nelson
May 3, 2025
Lucía Becker
May 3, 2025
Giulia Kowalski
May 2, 2025