If you want to raise your pots out of the excess water gathered in the saucers, use pot elevators. They are the easiest and simplest way to elevate and keep your pots above the excess water keeping them safe from root mold or rot, and also extending lifespan of regular pots and also your fabric pots.
Using Pot Elevators to raise your pots up, also lets you comfortably work on them without having to stoop and bend.