Wait, you have a G. tile correct? The freshwater snowflake moray or a saltwater snowflake moray??? At any rate I would not recommend any eel in anything tank that isn't atleast 6 ft long. I kept a G. tile in a 110 tall and I believe that tank contributed to his death. They need pristine water and a large tank to grow out in almost all eels get large and should be kept in a tank atleast as long as their adult size, if not twice as long.