hey guys, i've seen some fish i want, however i don't have a tropical tank set up. i have goldies (bubble eyes) and Turtles. i have bought a tank and was wondering if i can place the filter media in the goldies tank to get the good bacteria in there? or will the temp change kill them? i will raise the temp slowly,or would the turtle tank be better?. if i can, how long should i leave it in there? i'm wanting to get the fish asap so i dont miss out. TIA