Washing carbon and Gfo

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Scotty Fraiser

Aquarium Advice Activist
Joined
Mar 18, 2013
Messages
175
Is it ok to wash new carbon and Gfo under tap water? Is that how most of you rinse it?
 
I've rinsed it in tap water, but I prefer to do it in old tank water. I just make sure to change things out on water change days where I have a large surplus of it.
 
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