The Planted Tank Forum - View Single Post

hissytri · 07-03-2009, 08:03 AM

I was told that after a certain amount of time in a tank carbon that has absorbed all it can, begins to leach the bad stuff back into the tank...is there any truth to this?

07-03-2009, 08:03 AM	#7 (permalink)
hissytri Algae Grower (View User Tanks) PTrader: (0/0%) Join Date: Jun 2009 Location: Auburn, AL Posts: 22	I was told that after a certain amount of time in a tank carbon that has absorbed all it can, begins to leach the bad stuff back into the tank...is there any truth to this?