How to Clean the API Filstar XPL (Rena XP3) Canister Filter

I’m in the process of writing up a review of my new API Filstar XPL (use to be called Rena XP3) Canister Filter when I thought I could also share how I go about cleaning the thing. This can be helpful for people who have never owned a canister filter and are interested in knowing what is involved in cleaning them. I know for myself I was a bit hesitant in thinking it would be pretty complex compared to the basic HOB (Hang on Back) filters. Continue reading