UL/CE approved for safetySuitable for marine & tropical aquariumsEasy to connect to any canister filterBuilt with solid self-extinguishing materials for extra safetySelf-limiting PTC heating element guarantees maximum safety against any risk of over-heatingHigh precision electronic temperature control with signal light
Customer Reviews for Hydor ETH In-Line (UL) Aquarium Heater
Review 1 for Hydor ETH In-Line (UL) Aquarium Heater
Excellent heater for external canister
PostedMarch 10, 2013
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 a mm large and I had to wrap it with plumbing tape, and it still leaks a little bit.
I would recommend this to a friend!
4of4voted this as helpful.
Review 2 for Hydor ETH In-Line (UL) Aquarium Heater
In line heating is an awesome thing to combine with a canister filter. Get the giant tube out of the tank for more realism. Also great for fish safety, nothing for plecos or bichirs to burn themselves on. I have been using these now for a few years and have had no issues with them. The only complaint would be the lack of connectivity. The smaller unit I believe can hook up to 1/2" tube and the larger on to 5/8". Wish they made different ends to cover more sizes.