Used saltwater filter for freshwater

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rasbora

Aquarium Advice Regular
Joined
May 5, 2011
Messages
84
I just bought a used filter (Eheim 2236) complete with hose, filter media, etc. From the condition, it seems that it was used for saltwater tank. Is there any special task I need to do to use it in freshwater tank ?
(I am thinking to clean it only using water, before using it)
 
rasbora,
I would clean the filter in a bleach/water mix (one cup bleach for one gallon of water). Just rinse well and let dry and it should be "good to go".

Dennis
 
Thank you for your suggestion. How about the bio filter media (substrat pro) ? Is it OK to clean it only by water ?
 
If it has any calcium or mineral build up use vinegar. I found that works great to get build up off my saltwater things. Change any filter media if it was used for saltwater there will be minerals you won't want in a freshwater tank.
 
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