QUOTE(technogold @ Jun 25 2004, 06:24 PM)
I put the salt in an old nylon stocking and hang the stocking in the tank it takes about 5 minutes and then rinse out the stocking. It works great.

that's sounds like a good idea, but if too much salt needs to be dissolved, this method is not recommend.. as this will bring up salt concentration at one spot unless the stocking is directly under a water current that will mix up the dissolved salt into the tank water..
usually I would stir in a cup with tank water.. it takes many rounds.. if salt grain is too huge, crush it!! most crucial part is when pouring salt solution into the tank.. I dun pour everything at one go into one single spot.. I would pour the salt solution evenly all over the tank.. this will raise salt concentration evenly and will not shock the fish.. if you pour everything in one spot, you will notice the salt solution sinks to the bottom.. and it takes a while to be mixed with the tank unless you pour it directly under a water curent then the water current will mix it up.. if not mixed, a fish is in for a shock when it swims from unsalted zone into this high salted zone!! no good.. thus make it a habit to spread evenly or at least make use of the water current if any..
cheers