hey my names mark and I have had a, what you guys call a nano set up, That has been siting in my cupboard for a long while, I pulled it out today and I am going to start cycling it, How much salt should I put in it. It is a 48L tank and will have approximately 1-2 1/2 Inch of Crushed coral on the bottom by the end of the day. I cant wait to get guning into it.