I have an Elite 25w heater for my 26L aquarium, but it seems to struggle constantly and is ALWAYS on. So i got another one - 50w which does up to 50L. However, it is much larger. I was wondering if it is ok to have the heater in a non-vertical position? THe instructions say not to put is on the floor of the aquarium, hide it behind stuff etc, and all the pictures show it 100% vertical. As it does not say not to keep it vertical, can i presume that an angle will be ok?
Thanks
Thanks







