what is the proper way to save and store oil to be used agian thanks

If I didn't cook a huge amount of fish with it, I put it in jars and refrigerate it, use one more time, and then toss it - canola oil.

I keep mine in the garage, in the original container, strained before i put it away

exactly what I do.

I strain it and put it back in the original jug. I do not refrigerate it. I use Canola oil also.

Read a recent study found Canola oil was marginally better for you than olive oil.

Coconut oil,handles two to three fish fry's(5+lb meat) strained,never refrigerated
None of that goopy canola oil clean up either,its very clean oil that doesnt clog up cast iron

do you strain it just through a metal strainer or something better?

I strain in through a small screened strainer with a handle on it.

I use paper cone grease filters I get from a food service source

I use A fine strainer to dip my cooked fish with then I run the strainer through the grease.That keeps the corn meal off the bottom of the cooker so it does not start to burn.After I finish cooking and the grease cools a little I use Harbor Fright paper cone strainer for paint set down inside a funnel. You can get a box of 100 of those paper strainers fo about 6 or 7 bucks.Storing in the freezer re using it not over 3 times