Animal fanatic
Aquarium Advice Activist
Hi all , once again I'm at a dilemma haha . I have an old 3ft tank that currently has my grow out fish from last year (when they were small) so today I picked up a bargain , 6ft fish tank . my small tank has a fluval 406 canister filter running in it at the moment , how should I cycle my new tank ? should I add the old water and the canister filter to the new tank or .... Please help as I have discus which I don't want to lose haha thanks