So I'm a little apprehensive on setting up a CO2
system on my tank, simply because I've never tried it before.
Having watched a video on YouTube by these guys, http://www.co2supermarket.co.uk/
, and it doesn't look all that complicated. Unfortunately I don't have an external filter (i have a Fluval U4) and wonder what options I have.
I'm also struggling for space as can be seen from the photo, I'm thinking I could put the CO2
system on a shelf above and to the side of the tank as this would also help prevent any flow back.
What do people think of the link above, and would you recommend I try something different?