What is your favorite and least favorite brand of carbon?

[bleedingthought]

Please contribute to this list! Thank you!

 

[WRASSER]

LOL, this is sweet, Thanks :wink:

 

[ChrisRD]

I like TLF HydroCarbon. Marineland Black Diamond is another good (and more economical) choice.

It's been so long since I've used any other carbons I can't remember which ones I didn't like... :lol:

 

[Len]

Hydrocarbon for me as well, followed by SeaChem. Did not like Danner Supreme's offering some 10 years go