Sump for my existing SW tank.

[SaltyDawg]

I have a 54 gallon corner tank that is FOWLR. I currently have a crushed coral and shell substrait and was looking into using live sand. Problem is this tank has been established for over 2 years and in posing the question of changing out the current substrait with LS the answers I got made me conclude that this would not be a good thing. It was mentioned to me to maybe get a refugium (sp?) and put the LS in there, but in taking measurements I only think the 12" one might fit, but I don't think that would give me much benifit from LS. I could use a larger one if I made a custom cover. For a corner tank, I don't think so. :)

Anyway to get to my question. Would it be possible to put say a 10g sump under my tank and put the LS in there? If so what would I need to get the water into the sump. I know you need a pump to get it back into the tank, every reef tank I have personally seen have the plumbing through the bottom of the tank. Is there something that might work in my situation?
Thanks for your input.

[Aquaman]

I guess the question is, what are you trying to gain by switching to live sand? I have live sand and I was surprized at how fast it has helped to get the tank established but you already have something that is established. I'm just a beginner but I'd gladly trade a 2 yr established setup for my sissy 30gallon starter tank!! Good Luck!!

[Aquaman]

I should mention that in my above post I was actually asking the question that I think you are asking, what good will come from switching over to LS? I need to learn this stuff myself!!! Since I started with LS, I just hope I did things the right way, if there is such a thing!

[SaltyDawg]

Hey Aquaman,
There are two reasons I want to switch to Live Sand. First and foremost is that no matter what I do, I can't seem to get my Nitrates down below 30ppm and from what I have read LS would greatly benifit me if I used it in conjunction with a plenum to help with denitrification. Second as a breeding place for lack a better description for copepods to help feed my Scooter Blenny. I should mention that I am planning on putting a light on this tank also. I would assume that what I have in mind would require a light. If anybody has any ideas on that, it would be helpfull.
Thanks

[Aquaman]

Here's another question, Has anyone tried or is there some sort of artificial substance to remove or reduce the Nitrates?