lostnspace

thanks for the help guys I knew this site would be a great help,they all look happy so all must be well thanks again

:oops: I know this is going to sound dumb to you guys but how do you cycle a tank? {oh lets say a 200 lt one full of fish and plants has pump, heater}.I havent a clue were to start and have been left one not even sure how many fish but there are heaps more than 20 some small some pretty big I need some help