To avoid murky water change water daily.

Lemons are a great substitute for limes. However if you want the bouquet to look good for more than one day do not use oranges, apples or any other fruit.

You can have your guest guess the number of lime slices and the closest one wins the bouquet.

Instead of using fresh fruit you can substitute candy. However once you have placed all the candy needed between the liner and vase use clear tape and completely tape the rim of the the liner to the rim of the vase. You do not want any water to dribble into the candy. Carefully pour water only into the liner and then begin arranging your flowers.