By: Aqueon
Looking for the best aquarium heater and chiller to keep your fish tank up to 100 gallons warm and comfortable? Look no further than the Aqueon Pro 300 Submersible Aquarium Fish Tank Heater! With 300 watts of power, this heater is easy to install and set up, and is built for maximum durability. Visit the Aqueon Store today to find the best aquarium heaters and chillers based on customer support, easy installation, and durability.
roman f:
In general, a good quality product, but only for about a year. I've purchased four of these over the last few years, and it's the same story with all but one - 'Used them constantly in the cold months (about 5 mos), then stored them during the warm months. When cold weather came back around, they might heat up or might not... If not, I'd buy a new replacement. I finally decided to contact the company to see how valid their advertised "lifetime warranty" is.
Update:
Good news - I contacted the company about warranties and to seek technical advice to see if I was doing anything wrong. Turns out I'd been over-working the heaters, shortening their service life, and will make changes to keep things more realistic. The best part is the company stands behind their product and is working on replacing my broken heaters, under warranty. I'll be sticking with these Aqueon heaters in the future, for sure
United States on Dec 25, 2023
MamaBear68MamaBear68:
We have a betta in an 5 gallon tank and I cannot say enough good things about this heater. We went through multiple "fixed temperature" heaters and they all proved to be disastrous over more than a day or two. They either heated too much or not enough and temperature fluctuations are VERY hard on bettas. This heater has been awesome, with one caveat. In order for this--or really any heater--to be effective, you must have adequate water circulation in your tank. This is a problem for betta parents because bettas do not do well with a lot of turbulence. The water coming out of our filter is baffled, so the water in the tank does not move around the heater on its own. This results in the heater turning on and off frequently and the tank getting cold because the thermostat is being "tricked" by the warm water just sitting around the heater. However, we found that a micro-bubble air stone placed about an inch from the heater, and running at at least 75% capacity, keeps enough water moving around the heater for it to be spot-on accurate at keeping the entire tank at the selected temperature. And our betta is not bothered at all by the tiny bubbles. We actually added a...
United States on Jun 15, 2023
Amazon Customer:
Updated 7/4- This heater worked great for 2 months before the temperature kept dropping even though I was increasing the temperature setting. I have never changed the water in my tank without unplugging it and the water level never got low. This was an expensive heater and although I know they don't last forever, I expected more than 2 months of use. Thankfully, I had a back heater on hand.
I purchased 3 heaters before this one and I wasn't happy with any of them. One got way too hot to be safe, another didn't keep the temperature consistent. This one is perfect. The temperature is always exactly the same. I'm using this for a 5 gallon aquarium with a Betta.
United States on Jun 02, 2023
Rick Tong:
Good quality in workmanship. Works perfectly for my 77 gallon tank.
Canada on Jul 07, 2022
Cliente de Amazon:
buen articulo. mal empaquetado, (muy fragil), llegó el empaque aplastado.
Mexico on Dec 10, 2021
MCL:
This aquarium heater is accurate right out of the box, no adjustments needed. It keeps the temp in my 5 gallon aquarium steady. Heats gently, comes on when needed, but doesn't cycle on and off constantly. Very well made.
It wasn't easy to find an adjustable heater which would fit in a nano tank. Since it is my hospital tank, I needed the option to increase the temperature for certain medications. One smaller, adjustable unit that I got for it was erratically inaccurate in the temperature it maintained (or didn't) and completely failed to function in 31 days. This Aqueon has been quality and steady as a rock from the beginning. I'd buy it again!
United States on Nov 06, 2021
Debora:
Great product overall, very reputable name. Best price found on Amazon. Easy to install and a fix to your aquarium. Very quiet heater with easily seen light to detect when on or off.
Canada on Apr 19, 2020
Amazon Customer:
It seems very well made and is a quality heater. Also maintains an accurate temperature consistently and the plastic covering is very durable.
Canada on Feb 07, 2020
marita vargas:
Pésimo producto, no duro mas de 3 meses y la garantía solo sirve para USA y Canada. El calentador dejo de reconocer que el agua no estaba a la temperatura correcta y dejo de calentar.
Mexico on May 23, 2019
| Aqueon Pro 300 Submersible Aquarium Heater - 300 Watts of Power to Keep Up to 100 Gallons of Fish Tank Water at the Ideal Temperature | AQQA Submersible Aquarium Heater for Freshwater and Saltwater Fish Tanks | 300W Aquarium Heater for 80-95 Gallon Fish Tank - AQQA | |
|---|---|---|---|
|
 |
|
|
| B2B Rating |
70
|
96
|
94
|
| Sale off | $3 OFF | ||
| Total Reviews | 59 reviews | 79 reviews | 101 reviews |
| ASIN | B07JDQQ51Q | ||
| Product Dimensions | 1.5 x 1.5 x 15 inches; 12 Ounces | ||
| Country of Origin | China | ||
| Style | Up to 100 Gallons, 300 Watts | ||
| Brand | Aqueon | ||
| Customer Reviews | 4.4 4.4 out of 5 stars 1,072 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when.execute { if { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative { if { ue.count || 0) + 1); } } ); } }); P.when.execute { A.declarative{ if { ue.count || 0) + 1); } }); }); | ||
| Capacity 100 Gallons | Power Source Corded Electric | ||
| Material Plastic | Item Weight 0.75 Pounds | ||
| Date First Available | October 11, 2018 | ||
| Best Sellers Rank | #48 in Aquarium Heaters | ||
| Special Feature | Adjustable PRO Aquarium Heater | ||
| Manufacturer | No | ||
| Product Dimensions | 1.5 x 1.5 x 15 inches; 12 Ounces | ||
| Is Discontinued By Manufacturer | No | ||
| Aquarium Heaters | Aquarium Heaters | ||
| Wattage | 300 watts | ||
| Item model number | 100532087 | ||
| Manufacturer recommended age | 1 month and up |
United States on Dec 29, 2023