Let's see...usually 3 1/2 loads a week.
1 load is white cottons (Brian's white cotton T-shirts...he wears at least 2 a day), socks, white underwear, towels every other week). Hot water, Foca, double rinse (we don't even meet our water billing minimum, so scr** that...) Half a cap of softener. Hang socks and underwear, tumble towels/T-shirts. Bleach every couple months.
1 load is colored synthetics (UnderArmour, gym wear, underwear, work slacks) and (more) delicate polo shirts (lighter colors/drip dry type) BTW, I really like Under Armour, but Nike Dry polo shirts are far better than UA polo shirts (which have too much Spandex/cling and snag too easily).
Foca/Tide hot/warm water and no softener, hang most to dry (work slacks go into the dryer)
1 1/2 loads of colored cottons (cargo shorts, boxer briefs, sturdy polo shirts, colored T-shirts, etc) per week. Foca/hot (we keep our waterheater very cool)/softener/dryer for most
loads)
About every 3 weeks a small white synthetic load (my Underarmour T-shirts, compression shorts, etc) hung up to dry
I had to break B. of the habit of using cold water on everything. When he moved in, everything smelled. Now, only when we find a box of rags which haven't been washed since he moved in or something like that does that smell emerge.
We've got a water softener, but I'm a big phosphate user (bring White King back from our trips to Palm Springs or Calgon from Canada). Nothing's better, milder or more appropriate than a complex sodium phosphate for cleaning laundry soils.