I use an alkaline fixer (TF4), being a pyro freak, and it does wash out easier, according to the bottle, at least. I move my prints to a holding tray to rinse before putting them in the washer. This keeps fixer drips and resulting clean up to a minimum.
One little piece of advice, if you don't already practice it, is to thoroughly let the fixer drain back into the tray when the print is removed. Depending on the paper used, an 11x14, for instance, can hold a surprising amount of fixer in its structure, and sometimes can drip fixer till your arm gets tired.
This will help keep your holding bath mostly H20.