Hey Benny have you tried putting a wick in the bottom of your pots? It works really well by bringing the water table down. The Satsuma I bought at Lowes felt dry when I got home but before watering I stuck two wicks in the bottom of the pot, it immediately started draining moisture out of the pot and produced a wet spot on the concrete about 2 foot in diameter.
I make my wicks by cutting an old towel into strips about 5-6 inches long. Then using a coat hanger I push them up through the bottom of the pot about half way. I also use those ceramic pot stands to elevate my pots. These are small kind of 'L' shaped things made from ceramic, you use three per pot. Got mine at Lowes.