Proper Flow to a Skimmer for a 240 gal?

marc111 · 10/28/2009, 09:04 PM

So I am setting up my 240 with a 50 gal sump. This will be a combined SPS and fish tank that I suspect will ramp up to a significant bio load. Previously I used an algae skimmer and this time I want to try a skimmer. Possibly a Vertex 280.

With the new propeller pumps I will be using these for all of the needed in tank flow. This means that the only requirement for flow to and from the sump is to support the skimmer.

Thus my question: How much flow do you think I need to the sump?

Thanks,
Mark

lucidheights · 10/28/2009, 10:10 PM

the flow should be enough to support the skimmer, adding too much flow through the sump adds noise and annoying bubbles in the display. Don't forget to subtract lost flow from the return pump due to height and elbows.

nyvp · 10/29/2009, 12:44 PM

try a reflo snapper

10/28/2009, 09:04 PM	#1
marc111 Registered Member Join Date: Aug 2009 Posts: 159	Proper Flow to a Skimmer for a 240 gal? So I am setting up my 240 with a 50 gal sump. This will be a combined SPS and fish tank that I suspect will ramp up to a significant bio load. Previously I used an algae skimmer and this time I want to try a skimmer. Possibly a Vertex 280. With the new propeller pumps I will be using these for all of the needed in tank flow. This means that the only requirement for flow to and from the sump is to support the skimmer. Thus my question: How much flow do you think I need to the sump? Thanks, Mark

10/28/2009, 10:10 PM	#2
lucidheights NYRC member Join Date: Mar 2006 Location: Jackson Heights NY Posts: 381	the flow should be enough to support the skimmer, adding too much flow through the sump adds noise and annoying bubbles in the display. Don't forget to subtract lost flow from the return pump due to height and elbows.

10/29/2009, 12:44 PM	#3
nyvp Registered Member Join Date: Sep 2005 Location: Hollywood Florida Posts: 3,641	try a reflo snapper