If you choose to have a fabric shower curtain to liven up your bathroom, then having a shower curtain liner is necessary so your fabric curtain doesn't get wet and mildewy. In this circumstance ...

To choose the correct shower curtain size, measure your entire tub area from one side to the other. Then, add at least 12 inches so there's enough fabric to create folds. Hanging your curtain rod ...

Establish a routine of washing your shower curtain every 2-4 weeks. For fabric curtains, check the care label and wash according to instructions, adding a cup of vinegar during the rinse cycle.