ShinySideUp
Fish Herder
The search function doesn't seem to be helping me much as it returned no results for either co2 or carbon dioxide; might be finger trouble I suppose. Anyway, I'm sure the subject has been discussed many times before so this is not a new topic as such, just a request for a link to a thread that discusses co2 injection techniques.
/www.fishforums.net/index.php?/forum/208-lighting-co2-ferts-%26-flow/