OK i purchased a (freshwater moray eel) snow flake eel but i reserched it and now i realize that it needs to be put in brakish or full marine now its in a 45g fresh water tank with some decent sized chiclids i have a spare 45g tank so i took half the water out of my mature 45g tank and put it in the spare one and took a filter off of the mature tank to try to speed up the cycle how much salt ect do i need to put in the tank and what fish should i keep with it PLEASE HELP!!!! 
