I’ve mainly been using my output flow and power head (the one on the right) as a flow. But I added the one on the left cause you need two and I’m not sure what the best placement is. This is a 40 gallon breeder and some cheap sun sun power heads, they work pretty well might I add, but I just don’t want my corals or clowns to get annoyed by the flow.
I know clowns love flow but I come from goldfish so I get a little worried. Would love to know where you all place yours!


