For tiles which might be not so sleek, you can possibly space the tiles firmly together or leave a smallish gap. A 1/8th-inch gap belongs to the standards used with tiling.
You can also use bathroom tiles made of stone or mosaic. Stone flooring may be more expensive but they last long. Mosaic tiles are made using glass, old tiles, pebbles etc and add texture and color to the bathroom.
Some different bathroom floor tiles ideas include tiling your bathroom with tiles made of cork, bamboo or hardwood. Cork flooring gives your bathroom a different texture. They are easy to maintain and stays warm even in winter. If you choose to do the bathroom tile using cork, add some potted plants and use fixtures with a metal finish to give a cool and natural look.
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