new plumbing

[dsaundry]

As for bio-balls I have heard they can create nitrate. I would think live rock would do the same and yet I have seen systems with bio-balls that are just fine and the same with live rock. Maybe some other members could share their own tales about this. I dont have a sump set up as yet but I am using a wet/dry filter with overflow and I dont use bio-balls or live rock in system. I have other filters set up and a aquaclear set up as a phosban reactor. Instead of bio-balls or live rock..maybe carbon or chemi-pure..or some other additive would work nicely...