[viper2013]

Bought a return pump that is rated for 1650 gph. Is this too much turn over for my tank or will it require more?Also have450 gph on filter and 900 gph powerhead.

 

[ReefDabs710]

As long as its NOT kicking up sand that shouldn't be too much.

I have over 4600 GPH total flow with all my pumps/water movers. in my 30g cube with 10g sump.

Flow is a big part of a healthy reef tank.

 

[viper2013]

Tank not up yet, trying to get everything right before startup.