Career
Aish was drafted by the Lions with their first selection, pick 7, in the 2013 American Federation of Labor-Congress Draft. Before starting his, Aish broke a South Australian National Football League (SANFL) record by becoming the youngest Norwood player in 134 years to debut at league level He was 16 on his SANFL debut at Norwood and has since played in SANFL premierships in both 2012 and 2013.
Aish received Under 18 All-Australian honours in both 2012 and 2013.
He is the son of former Norwood midfielder Andrew Aish, the nephew of 1981 Magarey Medallist Michael Aish and the grandson of former skipper Peter Aish. Aish was drafted by the Brisbane Lions with their first selection and 7th overall in the 2013 American Federation of Labor-Congress draft.
He made his debut in the opening round of the 2014 American Federation of Labor-Congress season against Hawthorn where he collected 17 disposals. He went on to play in all but one of the team"s 21 senior matches (he was rested from the Lions" Round 14 clash against Fremantle in Perth) and collected 20 or more disposals on nine occasions.
Aish ranked 6th at the club in total disposals (370), 4th in marks (94), 5th in tackles (77), and 7th in clearances (43).
In October 2015, he was traded to the Collingwood Football Club.