Tank Turnover for Bimac

MFish

Pygmy Octopus
Registered
Joined
Nov 16, 2006
Messages
14
Having a reef, I'm used to 35x turnover for corals. I know octos don't need as much, but what is acceptable? 12x? 10x?

I need to know so I can get a pump for the wet-dry I'm building [manufactured ones are cheap and innefficient for the amount of space they take up]

Thanks
Mike
 

DHyslop

Architeuthis
Registered
Joined
Dec 22, 2004
Messages
1,713
You only need enough flow so there's not dead spots in the tank. On my 75 I have about 350 gph after head loss. I'm tempted to upgrade a bit to keep a little more detritus entrained so it makes it to the filter sock and not the tank floor.

Dan
 
Joined
Jan 4, 2006
Messages
318
I am doing 9-10x, but most people do less. The big thing is oxygen (skimmer + wet/dry do fine) in the water and the amount of bio-waste the filter can process.
 

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