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Your cart is empty.The HeatUp line of aquarium heaters are a reliable way of creating and maintaining uniform temperature levels for your freshwater or marine aquarium environment. The robust double insulated quartz glass tube provides additional safety for aquarium use and is able to withstand greater temperature fluctuations than glass. The HeatUp temperature scale can be adjusted between 66°F - 90°F. The control system has a patented secondary knob for accurate readjustment of the temperature (+/- 2°F) and can be adjusted using the included post calibration tool. Temperature levels are monitored and controlled by bi-metal technology for automated heating with a thermal shutoff switch for added protection. Additionally, the heating function is displayed via the activated control light. Integrate this heater into the BioPlus 200, FiltoSmart 200, or BioMaster 350 to combine filtration and heating into one location. Use the ThermoFit FiltoSmart 200 (not included, model number 48532) to secure the heater into the FiltoSmart 200 filter. Integrating the heater reduces the amount of additional equipment seen in the aquarium. The optimal aquarium size for this heater is 55 gallons. The included holder with suction cups can be used to install the heater to the side of the aquarium. Designed using German engineering and manufactured in Italy..
Matt
Reviewed in the United States on January 14, 2025
This heater constantly burns out. I have two heaters in my tank and it's still burns out constantly. But it's the only one that fits in the filter so I have to keep getting it.
Lori
Reviewed in the United States on September 20, 2024
Love this brand. Overall great quality. Tends to have a life of 1-1.5 years
nope
Reviewed in the United States on July 17, 2024
Bought this because it was supposed to fit in the oase bio master 250. It does not fit inside perfectly. It flooded my house twice. Thanks a lot. Do not buy
Customer
Reviewed in the United States on June 3, 2024
The heater fits perfect inside the filter. I have had them for 5 months and they keep the tank regulated perfectly.
Tom Adams
Reviewed in the United States on June 11, 2023
Did not heat like advertised.
flyfisherman86
Reviewed in the United States on October 13, 2022
The heater stopped working in less than a year. Called the company and they said they would not honor the warranty without an itemized receipt. I told them I didn’t have the receipt, but I had all the original packaging, including the UPC code (which should tell the date of manufacture). They said there was no way they could help me, then hung up the phone on me. Never again!
Jacob Lambert
Reviewed in the United States on October 10, 2022
Beware! DOES NOT COME WITH THE REQUIRED ADAPTER for addon to the Biomaster, only comes with a bracket to hook it up inside the tank via suction cup but . I have all the original parts for my Biomaster and it's not in there either.
KennyG
Reviewed in Canada on September 9, 2021
Fits the filter, was disappointed that the oase didn't come with it already considering the price! The heater should come equipped with the canister filter.
Mike Taylor
Reviewed in the United States on August 17, 2021
I recently bought a new filter with a heater compartment. I didn't realize that it came with the heater so am returning this purchase. The return and refund were fast and easy.
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