125 gallon sump Q's

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BarroomHero

Gambusia
MFK Member
Aug 19, 2008
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Las Vegas
I am getting a 125gal tank with built in overflows. My question is can I use just a sump for filtration, or do I need to use some hob's for mechanical filtration along with the sump?
 
Depends on your stocklist. HOB filters are helpful but may not be necessary.

With one sump you would want at least a 4'xs or more turnover rate. So approximately 500gph plus depending on height of tank.

Best way to determine if you'll need more filtration is to test your water parameters and how clear do you want your water to be.
 
LemonHead;2886926; said:
Depends on your stocklist. HOB filters are helpful but may not be necessary.

With one sump you would want at least a 4'xs or more turnover rate. So approximately 500gph plus depending on height of tank.

Best way to determine if you'll need more filtration is to test your water parameters and how clear do you want your water to be.

True, I could always set it all up and add HOB's later if need be. I would like to just run 1 filter (the wet/dry) if possible though.

It will be stocked with African cichlids, pretty decent amount but nothing too crazy.

I am planning on turning a 35-40 gallon tank into a wet/dry with 2 pumps rated at around 500gph @ 4' of head.
 
Hello Barroom, I have a heavy stocked 125Gal with a wet dry 950gph. Water is always crystal clear. I think you will be fine with just the W D.
 
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