Hey I have had a Rena Filstar XP3 sitting unused for about 3 months. My question is can I use the media that was in the canister - what kind of cleaning process do I need to do to the media if I can use it? I will be using the filter on a well established tank. I just had a different filter go bad on me and I want to hook this filter up but am worried about bad bacteria growth in the media. When I unhooked this filter all i did was empty the water that was in it and lightly rinse it out and put it in the basement. Please advise.
