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Your cart is empty. The Best Aquarium External Heater For Your Needs
DaToo Aquarium External Heater is specially designed for canister filter. Leading temperature control system, safe overheat protection, sturdy and durable, provides a warm, safe and comfortable living environment for your beloved fish!
Specification:
Voltage: 110~ 120V/60Hz
Power: 300W
Temperature Range: 68 ℉ to 95 ℉
Heater Size:
Fit 1/2" (12mm), 5/8" (16mm) and 20mm Hose
Product Features:
- Leading temperature control system
- Safe Over-Heat Protection
- Sturdy And Durable
- Replaceable Inlet And Outlet Head(Other brands don't have this)
- LED Temperature Display in Fahrenheit
- Additional accessories for your needs
- Long Service Life
- One Year Warranty
Why Do I Select DaToo Aquarium External Heater?
1. LED display, temperature control system is more advanced, STM8 chip.
2. Safe over-heat protection, two temperature sensors, above the set temperature of 0.2 will stop heating.
3. Replaceable Inlet And Outlet Head, fit 1/2" (12mm), 5/8" (16mm) and 20mm Hose
4. Sturdy and Durable, german glass-ceramic heating tube and super-strength ABS shell, longer service life
5. One Year Warranty. Buy DaToo products with confidence.
Packaging Includes:
1* 300W DaToo Aquarium External Heater 5/8" (16mm)
2* 1/2" (12mm) Head
2* 20mm Head
1* Cleaning Brush
1* Instruction manual
(Note:
1. Please read the instructions carefully before use.
2. Please make sure the water circulates completely and there are no bubbles before turning on the heater.
3. The heater is suitable for 80~120cm fish tank.)
Alaina
Reviewed in the United States on March 16, 2025
Works just how it should. I loved it so much I bought one for my second tank. 3 years going strong.
Phoenix Rivers
Reviewed in the United States on March 1, 2025
I prefer the inline heaters vs the hang on side or submersibles. Just keep in mind that it requires water in the tube at all times. If you’re gonna clean your tank and stop the water from running just unplug it. If ever you get an “E code” i think it’s E15 but don’t quote me. It’s simply means the temperature of the water in the tank is higher than the heater parameters. So if your water temperature is 83° but the heater’s thermostat is set to 79° it will read that code. There’s nothing wrong with the heater nor did w heater make your tank warm but it can be used as a warning that your aquarium could be too warm which isn’t good for reef tanks. Possibly the room temperature is too hot.
Paul
Reviewed in the United States on July 1, 2024
This heater is working great with my canister filter. Temperature accuracy is very close and well within any acceptable margin for any species of fish. My only complaint really is that it displays an error code rather than the current water temperature if the water is warmer than the current setting.
Cher V.
Reviewed in the United States on May 12, 2024
Absolute joke. Skip this item... skip with it with an extreme prejudice!!! Run... don't stop, don't even contemplate it. Ordered and was delivered overnight next day. Yes... so far... so good. Received the item, installed it.. turned my filter on to ensure water was running through the heater before it was turned on. As soon as I plugged in the filter I saw the temp configured my default maxed out. Looks like they come this way by default as per reading other customer stories. 2 seconds after turn on I get an E-2 ERROR after it displays the temp setting. E-2 says it is an open drain or short circuit. So, literally... this thing failed immediately straight out the box and never once even worked. Horrible QA. Have never had such a poor product. What a complete waste of time and $. Amazon said they would replace it but now it would be a two day delivery however when I initially ordered it was an overnight delivery. Just horrendous service all around. Poor product and poor support. Don't bother and just keep right on scrolling past this product. If there was zero star's, that's what I would've give it. Don't waste your time and $ on a product that is DOA and what seems to be very normal intitial experience. By a hydor, it may not be far behind in quality bit at least I've never seen a hydor DOA. Thought I'd take the chance... turned out, I should've been skeptical as and less hopeful. I mean, at least work for 5 seconds! Didn't even work for 1 second. Get this crap off amazon
Kelly
Reviewed in Canada on October 30, 2024
I have had no issues with it, works great with my Fluval 407
Keifer K.
Reviewed in the United States on November 19, 2022
I have been using this for about a month now with no complaints. I will say that the water flow has to go a specific direction or it will throw the over temp error code as you are feeding the water that it has heated across the temp sensor. The flow should go in from the bottom of the unit and out the top.It should also be noted that the temp is a little off, which I’m not overly worried about. I have it set to 77 Fahrenheit. It reads 76 on the display. If it drops under 76, it will heat to 77 and settle back at 76. My tank thermometer reads 78 all the time, so the way I see it, it is doing its job at keeping the temp consistent.
amangel bhullar
Reviewed in Canada on June 19, 2021
Working great. I am using it for 6 months now. I added it to inline canister filter fluval 307 for 47 gallon freshwater fish tank.
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