How do you oxigenate your reservoir?

[Grapefruitroop]

What up y all!

Bubbling the reservoir with an air pump and some stones 15 min prior to each watering event, yay or nay?
I also have a stirring pump that run togheter with the air pump.....

 

[microbe621]

salut: la pompe de circulation est bien, les bulleurs sont moyennement efficace, le meuilleur est la cascade

 

[Grapefruitroop]

Thanks for answering
Why do you think that the bubblers are less effective? i used to bubble up Areated Compost Tea with it and worked like a charm.....
My concern was based on some rumors that bubbling the solution will raise the ph.......ill go check tonite and update you all.....