


OASE Heatup Aquarium Heater 50 Watt
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
OASE Heatup Aquarium Heater 50 WattThe OASE HeatUp line of aquarium heaters are designed for marine and freshwater tanks. For optimal heating, utilize the HeatUp 25 to create uniform temperature levels for your aquarium environment. The control system on the heater allows accurate readjustment of the temperature (+ 6F) and can be adjusted using the included post calibration tool. The temperature scale can be adjusted between 66F 90F. The HeatUp is perfect for submerged use and includes
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- Standard: 3-7 business days
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- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
Based on 1465 reviews
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Product Reviews
★★★★★ 5
Great for a Pitball
Pattern Name: Octopus
I have a Pitbull and she absolutely loves this toy. I always wait a while before giving a review. She has had this toy Since the beginning of July and she is still playing with this toy. It does have little holes but it is still going. She loves it. Playing tug of war with her. I also take it and wrap it around her collar and watch her dance around trying to get it out(I don't leave it there long). This a great buy. I also bought and extra one so when this one does finally dies she will have another. The material is strong, The sound is about normal for a squeaky toy.
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Reviewed in the United States on December 30, 2025
★★★★★ 3
Cute, but not tough enough.
Pattern Name: Octopus
This toy is cute, my pug loves it, and I like how the legs are strong but the top of the octopuses head isn't tough enough which is worrisome because thats where the squeaker is. It might work out for a smaller dog though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
★★★★★ 5
Fun Resilient Chew Toy
Pattern Name: Octopus
I have a boxer/pit mix and she loves this! I bought it 4 months ago and it’s still going strong so I know it’s quality made and perfect for dogs that like to chew and play tug of war. It has been chew resistant for my girl and she loves the little squeak. I just throw it in the washer when I wash her bed. Great value and a safe toy that’s a good size for a medium to large dog.
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Reviewed in the United States on May 4, 2026
★★★★★ 4
Cute but not tuff
Pattern Name: Octopus
Cute but could be more tuff!
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Reviewed in the United States on March 28, 2026
★★★★★ 5
Favorite toy
Pattern Name: Octopus
My 80 lb American bulldog and staffy mix absolutely LIVES this little octopus. He literally destroys everything but NOT the octopus, lol. It is well made and has lasted months which is a huge deal. Great buy
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Reviewed in the United States on April 14, 2026