algae problems on outside wall
Jun 10th 2011 | 3:41 am
#17
BE Enthusiast
Joined: Aug 2009
Posts: 553
From: now just seville ( province)
Re: algae problems on outside wall
Been doing it with my Chemistry classes at school for many years. Next time we are in Cadiz I will show you how it's done.
Jun 10th 2011 | 7:27 am
#18
Banned
Joined: Feb 2008
Posts: 7,653
From: Vejer de la Fra., Cadiz
Re: algae problems on outside wall
Thank you. I remember my chem teacher showing us that the gas given off in electrolysis of water when mixed, would ignite to form water. He nearly blew the windows out of the lab.
