Theres not much i can do at the moment, did you read what i said earlier about them not being koi, anyway the tank and the filter will have to do for now, i'll just try and sort the water out and keep it as clean as i can eh. I really appreiciate all this advice, and Tina ive been on freecycle looking and hopfully a lad will get back to me with a fish tank and light and filter, as it will be a few weeks before i can buy a decent size one.