Circulation for a 30 cube

[Fig]

As of now I have 3 MJ 1200's in the tank. I have no sump so no return flow. Would 1 Seio 620 on a wavemaker be enough. I really want a cleaner look than the 3 in my tank. Any suggestions? Will be a sps tank also. Thanks

 

[bucknellreefer]

Hey, I asked a similar question the other day and here is that thread:
http://reefcentral.com/forums/showthread.php?s=&threadid=950717

I think one 620 wouldn't be nearly enough flow by itself, and last i heard you can't use a wave timer with them either.

 

[DragonFish]

No, one 620 is nowhere near enough. You need at minimum two 620s, preferable two 820s. Bucknellreefer is correct in that you cannot run a SEIO on a standard wavemaker. I have a 620 and an 820 in my 33 and it really isn't that much flow at all, I still have dead spots in my tank. If you are serious about doing SPS I'd even consider a maxi-jet 600 modded to a maxi-stream.

 

[Raibaru]

Anyone ever though of giving the VorTechs a shot?

VorTech Pump

They are expensive, but I imagine it is worth it for the nice clean look for some.