tom_os fish Joined Dec 28, 2008 Messages 1,483 Reaction score 0 Location Devon, England Jan 27, 2009 #1 i have this in my filter which i am currently cycling in my existing tank. will carbon effet this, i have head it might?
i have this in my filter which i am currently cycling in my existing tank. will carbon effet this, i have head it might?
OP OP tom_os fish Joined Dec 28, 2008 Messages 1,483 Reaction score 0 Location Devon, England Jan 27, 2009 #2 bump
Truck UKAPS Joined Dec 21, 2006 Messages 12,999 Reaction score 0 Location Derbyshire, United Kingdom Jan 27, 2009 #3 if its been in there for more than a week leave it, as the it will be exhausted anyway