What Do People Think Or The Aerosol Co2 Systems?

[jim_uk_2006]

does anybody know anything about the arosol co2 systems like this one i saw on ebay?
http/cgi.ebay.co.uk/Tetra-Plant-CO2-Opti...1QQcmdZViewItem
ebay

 

[zig]

Waste of money in my opinion, but hey what do i know

You are better off just using a DIY mix of sugar and yeast, cheap as chips and ten times more effective, there is a pinned article at the top of this section on carbon dioxide (CO2) that will explain things in more detail.