Hello - I recently changed from a single Icecap 3K gyre, to 2x Nero 3's for my Reefer 250. I run these on 95% power, and it seems to be OK for about 80% of the tank. But I am getting dead spots with cyano and detrius, and starting to think I should have gone with Nero 5's. Specifically in the bottom back corners.
I have a fairly minimalistic rockscape, so I didn't think the flow would be blocked too much. Any thoughts here? Each Nero 3 is 2000 GPH max.
I have a fairly minimalistic rockscape, so I didn't think the flow would be blocked too much. Any thoughts here? Each Nero 3 is 2000 GPH max.