wet/dry filter as a sump

[ben72227]

if i was going to use a wet/dry filter as a sump and lets say i had live rock in the tank and a deep sand bed, would it matter if i had bioballs in the wet/dry? i have heard that the cause a buildup of one of the bad elements - nitrate, amonia, ? - but since i would have live rock to balance things out, would it matter? or should i have something else in the wet/dry besides bioballs?

 

[OrionGirl]

I wouldn't have the bio balls in there. The wet-dry will work fine for a sump without the balls, and they really will cause a build up of nitrates. Might take a while, but it will happen.

 

[ben72227]

should i have any thing in the compartment that would normally house the bioballs or just leave it empty?

 

[OrionGirl]

Leave it empty, unless you need to run some chemical filtration, like carbon.

 

[gbolton]

Or make a mini fuge out of that area. Not sure how big it is but always a possibility.