NEED HELP SELECTING JEBAO

[JCSReefing]

I have a nuvo fusion 40g reef tank and am trying to decide between one RE/PP-4 wave pump or the RW/PP-8 pump. I am currently using a wp-10 jebao but it just doesn't seem to have enough flow. Is the RW-4 stronger than the older wp-10 I currently have or should I go with the RW-8??

 

[LetItReef]

RW4 has a lot of power compare to WP10.

 

[saltyfilmfolks]

.I finally found this. Be easier if they didnt keep changing the names eh?

WP10/RW4 530GPH to 1000GPH 10-30 gallons
WP25/RW8 800GPH to 2000GPH 30-60 gallons
WP40/RW15 900GPH to 3400GPH 60-150 gallons
WP60/RW20 2600GPH to 5300GPH 150-300+ gallons

and a so you know, a dc pump has more available power(torque then rpm) with a higher amperage supply. higher amp not volt

I have 2 rw 8 in my 30 cube. just put a wp 40 in the 55g long(prob too much.)
am shopping for a 25 now

cheapest place I found

http://www.ebay.com/itm/36152882133...49&var=630916634240&ssPageName=STRK:MEBIDX:IT