Flow question

[ZachariahBeanzz]

Hey there, as the title says, I have a question about slow. I have an IM 20g fusion, and I bought an AI Nero 3 for the flow. I’m only going to put softies and LPS coral in this tank , and a week ago I got a Duncan, and two Zoas. However, using my Nero, the flow seemed way too strong, so I turned it off, and totally forgot to turn it back on for the past couple of days. My Duncan and Zoas have been looking good, should I even run the power head? I attached a picture to show where it is in my tank

 

[ScottJ]

Well, you want the Duncans to wave in the flow. Not too gentle, but not violently. Sometimes in a small tank, a return is enough. Sometimes you need a bit extra. Depends on the layout.

Sorry to not be more definitive.