A 61 year-old man has been arrested in connection with the £500,000 cannabis haul in Co Antrim last week.
The man was arrested on suspicion of the cultivation of a Class B drug, conspiracy to supply a Class B drug and transfer of criminal property following the find in Main Street, Greyabbey.
He is being questioned by police in Lurgan.
Two men appeared in court on Monday in relation to the find. Phat Suong Chim, 46, and Tuyem Kim Nguyen, 24, both of Main Street, Greyabbey, were remanded in custody and are due to appear in court again next month.