Flow for 40g IM Nuvo

[STLJam]

Hello, I have a 9 month old IM 40g AIO. I currently have 1 nero 3 in there, but think I need to add another. Thank will be sps dominate. Should I add another nero 3, a nero 5, or go with an orbit 2? Thanks!

 

[shakacuz]

if SPs dominant i would add the second nero as you mentioned, and perhaps a third or a smaller jebao wavepump or gyre!