I dont know if this is the right place to be talking about this subject as have only been signed up to this website for about 5 minutes

but anyways, i have just bought a 160 litre tropical aqaurium to have a community tank as my old one is too small and i wanted to upgrade, one of my favourite fish is a golden nugget pleco but i do not want to buy one for over 30 pounds and then my something fatal happen to it so i was wondering if anyone knows maybey how long i should keep my tank running for before i consider the idea of putting a golden nugget pleco in there, thanks
i will be gracious to any help given please
