Aquael EASYHEATER ABSOLUTELY UNBREAKABLE - 25W 50W 75W 100W 150W Temp range 18-36°C Tropical and Marine Aquarium fish tank (EASYHEATER 25W (10-25 L Aquarium))

As you can see my second easyheater has broken.Plenty of water flow and correct setup has electrocuted me and cost me my aquarium life's.I first noticed the surge of bubbles and horrendous plastic smell pouring out of my sump. When I put my hand in I was severely electrocuted and my entire tank inhabitants died that night.Called up got a refund, something got escalated but nothing happened.Today I come and see my new tank inhabitants with my nice new Maroon Clownfish are dead.£100's of points worth of livestock dead now.Spoken with Amazon again and going to escalate again. Just waiting to see what happens

Worked well for three years then failed at the on position and fried all my fish. Thanks!!!!!

Working as expected other than the video on this on the company website shows an older version.This one just shows two red light when heating up and then nothing (no lights) until it has to heat up again.Does what I want so very pleased.

Works well, light and easy to set the temperature. Control quite stiff to use at first,though that could be because my hands are quite sore

An excellent heater, arrived very quickly and is a great heater for a nano aquarium. Very unobtrusive and would happily buy again.

Low profile, compact size and good design. Very sturdy - no worries of it cracking etc as with traditional glass heaters. Very pleased.

Mine looks like it’s been used, rubber band around the wire. And cello tape to seal the box. The box smells aswel. Looks like I will be returning it.

Nice and small, fits perfectly inside my small tank, very ideal as can change temerature too, highly recommend.