Do you need carbon?

[jkhudson]

When I switched to a sump I didn't make a place for carbon because i didn't think it was neccesary. However since I'm adding some phosguard, I thought it might be a good idea to add some carbon too. Whaddaya think?

 

[carman9941]

go for it

 

[captbunzo]

Note that the use of Phosguard should be carefully considered as it is known to release Aluminum into your water. A Granulated Ferric Oxide (GFO - PhosBan, PhosAr, Rowaphos) is a more advisable method for removing Phosphorus from a marine aquarium.

http://www.advancedaquarist.com/issues/july2003/chem.htm

Just something to consider....

And yes, Carbon is DEFINATELY a food idea. And you can mix Phosguard & Carbon, or GFO media & Carbon. Just make sure it doesn't get churned too badly as that can grind the media and cause more problems...

 

[MyMonkey]

As always. Great info from Paul.

 

[kpk]

The aluminum based phos removers will destroy your softies. Believe me I killed a few zoas and leathers back in the day...

Stick with rowaphos, phosban etc. They are iron based.