Combine carbonated water, honey, salt and Hedessent flavours in a large pitcher. Stir to combine, but only gently to ensure the mixture does not bubble over.
If using the optional fruit, place it into the popsicle molds.
Pour the flavoured mixture into the molds until two-thirds full, leaving space for expansion when freezing.
Freeze for at least 4 hours, or until completely set, serve and enjoy!