HUGH love charts! He thinks they communicate lots of information in an easy to digest format. Today Hugh made charts comparing the maintenance and costs of using water vs antifreeze in your HUG Hydronics in-floor heating system (spoiler the Antifreeze requires a little more work). And he made charts comparing the maintenance and costs of electric vs gas on demand heaters for using with the HUG system and then he made a chart comparing the advantages of using on demand or tank style water heaters for domestic hot water use ( because why go to another store when you can buy both your water heaters from HUG Hydronics?)