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Heaters Reviews

Overall Rating:5 out of 5 stars.
"This product is perfect when using a canister filter. You can hide it with the filter and have one less thing obstructing your tank. Works quickly. Make sure to have the right diameter tubing. Mine is"... (read full reviews)
Overall Rating:5 out of 5 stars.
"This heater does exactly what it is supposed to do. It maintains my turtle tank at just the right temps. I really like the way you can adjust the temps right on the heater itself (but still keep a"... (read full reviews)
Overall Rating:5 out of 5 stars.
"I have two of these, one for my 4 gallon betta tank, another for my fire belly toads, who are in a larger tank but have a smaller amount of water to play in, approx 2.5 gallons. The temps are"... (read full reviews)
Overall Rating:5 out of 5 stars.
"using for my Planted tank substrate heater and is working great"... (read full reviews)
Overall Rating:5 out of 5 stars.
"very well made and precise temperature readings so far"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"After trying 3 different heaters in my 60 gallon corner aquarium (the last one being a fairly expensive digital with separate temp sensor) I got this one 3 weeks ago to try. The digital one that I was"... (read full reviews)
Overall Rating:3.7 out of 5 stars.
"Perfect!! It is submersible and you can do all of your controlling without getting wet."... (read full reviews)
Overall Rating:3.6 out of 5 stars.
"I have 5 aquariums- 3 with these, as well as 2 with adjustable heaters. These are iffy. In my 5 gallon tanks, with hydor slim heaters, the temperature will range from 63 to 80. If I had anything other"... (read full reviews)
Overall Rating:3.5 out of 5 stars.
"This inexpensive 100 watt heater, listed for a 10-30 gal tank was used in a 12 gal tank and never seemed to reach the desired temperature range. There was no way to adjust the temp. So, I had to buy"... (read full reviews)
Overall Rating:3.4 out of 5 stars.
"After a month of use I noticed bubbles inside the heater. It is leaking somewhere at a seal since the glass is not cracked. Hydor expects me to mail it in for repair in the middle of winter. I will"... (read full reviews)