Fish safe lubrication?

  • We are currently upgrading MFK. thanks! -neo
Do a search on cabelas.com for "Food-Grade Lubricants"

You will get two results:
An 11.25-oz. aerosol spray can of food grade silicone spray for 12.99 and a tube of grease 7.99
 
I've lubricated a packing on my canister filter with a little vaseline before without any issues..........
 
MonsterFishKeepers.com