Bulk reef supply.
Don
Black diamond is a good dirty carbon available at most LFS and Rox is a real good clean carbon.
I use the black diamond but as Don mentioned & I think that is what he means, you have to rinse it extra well compared to the ROX. BD is very filthy in that aspect but still a good product, ROX is way easier to use.
Thought you were using The Filter Guys' carbon?
I decided to switch to Rox when I set up my new tank. The tunze skimmer is so finiky and is sort of a pain. I like carbon alot but also want my skimmer to skim.
Don
Thanks for the explanation. I use the Black Diamond stuff on occasion too, and yeah... it's pretty dusty. When it gunks up your skimmer, is it just that the fines coat everything and you either have to clean it constantly to regain its efficiency, or is it something else?
how much do i put in? is there a gallon to tbsp ratio or what? i put in about 3 capfuls/tablespoons in 75 gal...it doesnt seem like much but i dont want to overdo it..
thanks don for all the info thus far!
You talking about granulated carbon? What are you putting it in?
For a 75, and depending on the load, you will need to run a lot more than that to accomplish anything. Either in a filter sock, flow thru reactor, filter canister, etc. I would use a pint by volume and keep it changed regularly based on water clarity.
edit (Don posted at same time I was writing, go with his recommendation, he is much more the pro.)
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