SKU: 21388107836

Oase HeatUp Aquarium Fish Tank Heaters 50w

Sale price$16.19 Regular price$17.99
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

Oase HeatUp Aquarium Fish Tank Heaters 50wOase HeatUp Aquarium Fish Tank Heaters 50w Oase HeatUp Aquarium Heaters are a robust and reliable way of controlling the temperature in your tank. Suitable for fresh and salt water aquariums the HeatUp Heaters each come with a 1. 5m power cable and are covered by a 3 year guarantee. Oase HeatUp Heaters range from 25w right up 300w making them suitable for nearly every aquarium. These slim design heaters can be easily controlled via the temperature

Oase HeatUp Aquarium Fish Tank Heaters 50w

Oase HeatUp Aquarium Heaters are a robust and reliable way of controlling the temperature in your tank. Suitable for fresh and salt water aquariums the HeatUp Heaters each come with a 1.5m power cable and are covered by a 3 year guarantee.

Oase HeatUp Heaters range from 25w right up 300w making them suitable for nearly every aquarium. These slim design heaters can be easily controlled via the temperature dial located at the top of the heater with a temperature range of 18 - 32°C. The simple Patented recalibration system enables the readjustment of the heater by + / - 3 °C for precise temperature control.

The function of the heater can be easily detected by way of the activated control light at the front of the tube. The temperature levels are controlled and monitored by the patented bi-metal technology running through the heater. Each HeatUp Heater comes complete with an easy to install heater holder.

The HeatUp Heaters can be used optionally with the Oase BioPlus, FiltoSmart and BioMaster range of filters

  • Re-calibration system enables readjustment of the temperature + / - 3 °C
  • Uniform temperature level thanks to patented bi-metal technology
  • Designed for submerged use
  • Robust, high-quality workmanship for continuous operation
  • Easy installation thanks to included holder
  • The heating function is displayed via the activated control light
  • Suitable for both fresh and salt water aquariums
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21388107836

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4.3 ★★★★★
Based on 21 reviews
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Rob Tilka
Lexington, US
★★★★★ 4
Just have to be careful not to take more than one per night or else wake up feeling like have a hangover
Size: 200 Count (Pack of 1)
Definitely works for me. Just have to be careful not to take more than one per night or else wake up feeling like have a hangover. Works great for me but not as well for my stepmother. She has severe insomnia and has been on sleeping medications for years. She tried taking this to go a more natural route but did not even affect her.
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Reviewed in the United States on January 9, 2018
P
Verified Purchase
Patricia Dodd
West Palm Beach, US
★★★★★ 5
surprised!
I actually didn't realize I had ordered "time released" version. I thought these were just normal melatonin. But now that I've tried these, I love them so much better than the regular version! Helps me sleep better through the night. No taste, love this brand of Source Naturals.
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Reviewed in the United States on October 17, 2025
C
Verified Purchase
ChelaTho813
Houston, US
★★★★★ 5
The only one I'll use!
As the title says, this is the brand to get!! It's fast-acting, doesn't give me weird dreams like some do, and I never wake up feeling groggy.
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Reviewed in the United States on March 13, 2025
B
Verified Purchase
Belle of the Ball
Whiting, US
★★★★★ 5
Works wonders
I've been buying these for well over a year now as Subscribe and Save. I work 12 hour overnights as a nurse. My sleep schedule normally gets messed up. I would have no problem falling asleep but would wake up only a few hours later which is not good when you have work again that night. We buy these on Amazon due to the great price and the fact that they are extended release which helps keep me asleep longer. When I take 1 or 2 of them, I am able to sleep about 7-8 hours which is great. I take this both when I sleep during the day and sleep during the night. It helps me sleep no matter when and I am able to adjust my sleep schedule often. I have recommended them to many.
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Reviewed in the United States on January 10, 2013
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Verified Purchase
PSBone
Chelsea, US
★★★★★ 4
Works quite well, dose still a bit high for me
Used to take the Natrol 5mg slow release, now that I can compare these 2, I love this more. It doesn't make me feel too edgy, it's quite relaxing actually. I still have to halve the dose as the full dose makes me groggy the next day. Where the Natrol gave me very vivid, but not unpleasant dreams, these don't make me dream as vividly. It does take a bit longer to get me to sleep, but once asleep, your asleep. Highly recommend, once I finish this bottle, I'd get the 2mg tr next time, as a lower dose works better for me.
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Reviewed in the United States on July 10, 2014

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