John Siegenthaler will be doing a live Facebook video answering questions from our readers.


Topic: Do's and Don'ts of Hydronics

Day:  Tuesday, February 4, 2020

Time: 2:30 – 3:00 p.m. ET

Where: On our Facebook page —


Join the video live from anywhere in the world. Ask your questions in the comments of the video. He can see them in real time and answer you back.