[wharfrat]

I just wanted some opinions on placement of my eheim outflow double tap, inline atomic diffuser, and eth 200w inline heater. I read somewhere that the lower you put the diffuser on the output tubing...the better the dissolution of the micro-bubbles. Any thoughts?

 

[jrman83]

I don't think it matters much personally, but I can see where it could make some difference being lower.