Carbon and reefs

[sstraub5150]

I'm trying to get a consensus on using carbon in reefs. I use it in both of my filters on my tank, however I know some swear by not using it. What are some of the drawbacks?

 

[gnashty]

I cant think of any negatives really, its effectiveness depends on the method used, in a media bag tossed in the sump isnt gonna do much imo. a reactor is much more efficient though, carbon needs high flow.

I guess the only drawback is you have to change it pretty regularly to acheive great results, but when used right, changed often, can help clear the water and keep nitrates at bay..

 

[coolsurf]

I am not familiar with any negatives with it's use. It really helps with keeping the water conditions pristine. I have always used it and never had any reason not to. The only time you would not want to use it is with certain treatments since it will absorb the meds, etc out of the water.

 

[gnashty]

coolsurf;525467 wrote: I am not familiar with any negatives with it's use. It really helps with keeping the water conditions pristine. I have always used it and never had any reason not to. <u>The only time you would not want to use it is with certain treatments since it will absorb the meds, etc out of the water</em></u>.

good point, missed that one...

 

[ralph atl]

as long as you rinse it before use, and change it out frequently, none.

 

[rolo65]

the only real negative i know of with carbon.....is it can leach phosphates...but as long as you change it out fairly regularly that shouldnt become a problem

 

[acroholic]

sstraub5150;525449 wrote: I'm trying to get a consensus on using carbon in reefs. I use it in both of my filters on my tank, however I know some swear by not using it. What are some of the drawbacks?

Who swears by not using it?

 

[sstraub5150]

Acroholic;525501 wrote: Who swears by not using it?

I've run across people throughout the years. I've heard some people say it affects alk and calcium.

 

[rolo65]

sstraub5150;525506 wrote: I've run across people throughout the years. I've heard some people say it affects alk and calcium.

it can consume small amount of calcium.....but not enough to make a noticeable difference

 

[acroholic]

I can't think of any reason not to use it.