Sump Advise

[Madreefer]

When I had a sump like that I used those carbon pads. They are kind of like a flossy sponge type material. I eventually just took the tray out and filled the sump with live rock IMO best filtration there is.

[NanoReef]

I was thinking about putting that filter floss stuff right under the drip tray, followed by bio balls, the LR under that... good idea or no?

[Madreefer]

I'm not a big fan of bioballs. I think they are just nitrate factories. The liverock wil be enough.