Sand questions

[Reef-junky]

1) I’m working on a mixed reef is this sand going to be heavy enough that it’s not going to get blown around?

2) Would this sand be ok for a goby?

 

[Waters]

Yes, the sand will work fine....whether or not it gets blown around depends entirely on the strength of your powerheads and their placement.

 

[Reef-junky]

I plan to run two gyre pumps. Those things are made to sit at the top of the tank.

 

[lapin]

We know that they are gyre's. What model and what are the dimensions of your tank? Rock can be used as a buffer if they are too strong.

 

[Reef-junky]

What ever a standard 75 is. The gyres are XF250s dialed back. Good point about the rock.