How much flow for a Cadlights 34g? ! ?

[crazinezz978]

Hi,

I have a 34g CADlights. the return pump is approximately 350 GPH.

I am looking to buy one more powerhead for this tank.

Should I buy an 800, 1200 or 1600?

Basically, whats the most I can have without sand blowing everywhere?

THANKS GUYS!

[Sinful Aquatics]

Are you talking about maxijets? I would get a koralia 1

[crazinezz978]

I was originally talking about GPH

800 GPH, 1200 GPH was my question, sorry for the misunderstanding

[ILLiDaN]

if it helps i use to run tunzee 6025 on the 22g version....it was awesome

[crazinezz978]

I just bought a Sicce Voyager 2... It's 800 GPH and hopefully it'll do the trick...Can't wait to get it on a WAVEMAKER!

[jacksonpt]

um, it depends on what you are going to be keeping in it. General rule of thumb is GPH >= 20x volume... but again, it depends on what you plan on keeping.