A man in his 30s has been arrested after drugs were seized at a house in the Dangan area of Tuam, Co Galway.
A search was carried out at a house when cannabis herb and cannabis plants with a combined estimated street value of up to €100,000 were seized.
Gardaí found a sophisticated grow house at the Dangan home.
Other drug paraphernalia and an outboard boat engine were also seized.
He is currently being detained under the provisions of Section 2 of the Criminal Justice (Drug Trafficking) Act 1996 at Galway Garda Station.