Fluval E 300 Watt Electronic Heater

from Javier

They worked great till now. Cant get them to change temp and now they arent working. I bought 3 and all have slowly stopped working. Also bought a E100 and it failed also. Thought I read up enough...

from Jon

I tried to use this to heat a 75g from ambient 65F to 80F, and it struggled a lot. It was only able to reach 76F even after letting it run for a few days and double-checking the temperature with ot...

from Xman

Awesome heater!! People say that it give you flase reading you have to have good water flow passing through the heater and positioning the heater horizontally I bought 3 and all 3 works perfect!!!

from Sterbai

Good heater if not for that constant LF error code. LF code appears even under the HOB filter output.

from Susan

Love the heater but had three of them, two replaced because after around 6-8 months they cannot be raised or lowered and stay stuck on 79 Degrees. If you want to keep sending them back until Fluval...