I just read something about a siphon brake the morning. Will that stop the bleed back on the return line. Like if i had it in the tank 3 inches and had a hole drilled into the line at 1 inch. Sorry if I have a lot of dumb questions or idea it is my first sw tank i have had a 10 gallon fresh what that has been up and running with no problems for a while and came across this 36 bow front. So I thought that would be the perfect chance for me to start the beginning of sw.