[tetra10]

what is the difference between an atomizer and a round glass diffuser? is one more affective than the other?

 

[pejerrey]

Usually atomizers need more pressure than a ceramic, their both the same IMO, if are both good quality. I feel that an atomizer does a better job but i couldnt really measure the difference.

The big difference lays in good distribution, o2 and and surface scum free tank.

If you really want something effective, build yourself a reactor.

By the way is CO2 not C02