do you use carbon - what brand

[Rogue951]

No particular brand. whatever I can find cheap.
I've tried SeaChem Matrix, Kent, and currently on a can of Marineland.
Only difference I've noticed is price. so I gave up and just buy the cheapest one.
A little extra dust isn't a big deal, just rince it longer.

Use 1.5-2 cups along with a cup of purigen (separate bags) inside an eheim 2213 cannister.

Change every month or 2.