Yes that is the best way, but I remember first getting into the hobby and "new" "technical" things sort of scared me
If the closed loop things scares you I suggest Maxijet powerheads.
You'll want to filter "about" 20x the size of the tank. For example, if you had a 50 gallon tank you'd want all of your filters, pumps, skimmers, powerheads, or ??? to equal 1000 gallons per hour. It sounds like a lot but good powerheads flow anywhere from 250-400 gph. And so on........................