CO2 Diffuser Vs CO2 Flipper

[yck]

Which one do you guys prefer ? i prefer flipper cos i dont have to feed in too much pressure on the other hand diffuser is able to generate tiny bubble for easily dissolvation .

[hebi]

if you are using DIY CO2, then you will have no choice and the best method will be either flipper or using a reactor. but flipper i think still need sometime to dissolve the bubbles whereas for diffuser, it looks nicer and i love seeing the whole tank filled with bubbles. haha