You know you're addicted to salt when you buy powerstrips in packs of 5.
You know you're addicted to salt when you have to buy a seperate freezer just to store your frozed fish food.
You know you're addicted to salt when you know how to find out specific readings on PH, nitrates, amonia, etc., but failed Chemistry.
You know you're addicted to salt when you start helping the shoppers at the LFS.