Back Wall Powerheads

[landlubber]

hey guys,
I have a mixed reef but am working my way to an sps dominant system. my tank is a 120g standard and I currently run xf250 gyres on either end. the flow is strong but I feel like to get the truly random and sps friendly effect I'm going for I could use a couple of pumps on the back wall.
would a couple mp10's cover that or do I need to go with mp40's?

 

[Crabs McJones]

hey guys,
I have a mixed reef but am working my way to an sps dominant system. my tank is a 120g standard and I currently run xf250 gyres on either end. the flow is strong but I feel like to get the truly random and sps friendly effect I'm going for I could use a couple of pumps on the back wall.
would a couple mp10's cover that or do I need to go with mp40's?

120 sps dominant I'd do the 40 :)

 

[pelphrey]

With the new controller you can set up to 24 pre-sets and variable flow patterns.

Programming the controller in advanced mode


Start the video at 15:15

 

[[Cameron]]

You already have substantial flow for an SPS tank. Two more pumps may work against the gyre effect you already have. SPS like flow but within a range you should already be in. I would only add more pumps if you are finding dead zones between rock.