Has anyone fitted a 27" Immersion heater in an upright tank? I got a 27" for my 650L upright thinking I could fit it from th back so it's mounted horizontally, but it's too long, the only way I can possibly fit it is near the bottom through the side, but it will need to go below the baffle, so there isn't much room to play with, and getting the hole in the right place will be critical otherwise the immersion heater will foul on the baffle, anyone got any tips?
I know I could get an 11", but would really like the 27" as im sure it will heat the water more evenly.